[ Mini Kiebo ]
Server: Windows NT AKFAR_SERVER 10.0 build 26200 (Windows 10) AMD64
Path:
D:
/
xampp
/
htdocs
/
pmbku
/
user_guide
/
installation
/
[
Home
]
File: upgrade_319.html
<!DOCTYPE html> <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]--> <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]--> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Upgrading from 3.1.8 to 3.1.9 — CodeIgniter 3.1.9 documentation</title> <link rel="shortcut icon" href="../_static/ci-icon.ico"/> <link href='https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic|Roboto+Slab:400,700|Inconsolata:400,700&subset=latin,cyrillic' rel='stylesheet' type='text/css'> <link rel="stylesheet" href="../_static/css/citheme.css" type="text/css" /> <link rel="index" title="Index" href="../genindex.html"/> <link rel="search" title="Search" href="../search.html"/> <link rel="top" title="CodeIgniter 3.1.9 documentation" href="../index.html"/> <link rel="up" title="Upgrading From a Previous Version" href="upgrading.html"/> <link rel="next" title="Upgrading from 3.1.7 to 3.1.8" href="upgrade_318.html"/> <link rel="prev" title="Upgrading From a Previous Version" href="upgrading.html"/> <script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js"></script> </head> <body class="wy-body-for-nav" role="document"> <div id="nav"> <div id="nav_inner"> <div id="pulldown-menu" class="ciNav"> <ul> <li class="toctree-l1"><a class="reference internal" href="../general/welcome.html">Welcome to CodeIgniter</a></li> </ul> <ul class="current"> <li class="toctree-l1 current"><a class="reference internal" href="index.html">Installation Instructions</a><ul class="current"> <li class="toctree-l2"><a class="reference internal" href="downloads.html">Downloading CodeIgniter</a></li> <li class="toctree-l2"><a class="reference internal" href="index.html">Installation Instructions</a></li> <li class="toctree-l2 current"><a class="reference internal" href="upgrading.html">Upgrading From a Previous Version</a></li> <li class="toctree-l2"><a class="reference internal" href="troubleshooting.html">Troubleshooting</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../overview/index.html">CodeIgniter Overview</a><ul> <li class="toctree-l2"><a class="reference internal" href="../overview/getting_started.html">Getting Started</a></li> <li class="toctree-l2"><a class="reference internal" href="../overview/at_a_glance.html">CodeIgniter at a Glance</a></li> <li class="toctree-l2"><a class="reference internal" href="../overview/features.html">Supported Features</a></li> <li class="toctree-l2"><a class="reference internal" href="../overview/appflow.html">Application Flow Chart</a></li> <li class="toctree-l2"><a class="reference internal" href="../overview/mvc.html">Model-View-Controller</a></li> <li class="toctree-l2"><a class="reference internal" href="../overview/goals.html">Architectural Goals</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorial</a><ul> <li class="toctree-l2"><a class="reference internal" href="../tutorial/static_pages.html">Static pages</a></li> <li class="toctree-l2"><a class="reference internal" href="../tutorial/news_section.html">News section</a></li> <li class="toctree-l2"><a class="reference internal" href="../tutorial/create_news_items.html">Create news items</a></li> <li class="toctree-l2"><a class="reference internal" href="../tutorial/conclusion.html">Conclusion</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../contributing/index.html">Contributing to CodeIgniter</a><ul> <li class="toctree-l2"><a class="reference internal" href="../documentation/index.html">Writing CodeIgniter Documentation</a></li> <li class="toctree-l2"><a class="reference internal" href="../DCO.html">Developer’s Certificate of Origin 1.1</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../general/index.html">General Topics</a><ul> <li class="toctree-l2"><a class="reference internal" href="../general/urls.html">CodeIgniter URLs</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/controllers.html">Controllers</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/reserved_names.html">Reserved Names</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/views.html">Views</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/models.html">Models</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/helpers.html">Helpers</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/libraries.html">Using CodeIgniter Libraries</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/creating_libraries.html">Creating Libraries</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/drivers.html">Using CodeIgniter Drivers</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/creating_drivers.html">Creating Drivers</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/core_classes.html">Creating Core System Classes</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/ancillary_classes.html">Creating Ancillary Classes</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/hooks.html">Hooks - Extending the Framework Core</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/autoloader.html">Auto-loading Resources</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/common_functions.html">Common Functions</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/compatibility_functions.html">Compatibility Functions</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/routing.html">URI Routing</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/errors.html">Error Handling</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/caching.html">Caching</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/profiling.html">Profiling Your Application</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/cli.html">Running via the CLI</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/managing_apps.html">Managing your Applications</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/environments.html">Handling Multiple Environments</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/alternative_php.html">Alternate PHP Syntax for View Files</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/security.html">Security</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/styleguide.html">PHP Style Guide</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../libraries/index.html">Libraries</a><ul> <li class="toctree-l2"><a class="reference internal" href="../libraries/benchmark.html">Benchmarking Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/caching.html">Caching Driver</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/calendar.html">Calendaring Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/cart.html">Shopping Cart Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/config.html">Config Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/email.html">Email Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/encrypt.html">Encrypt Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/encryption.html">Encryption Library</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/file_uploading.html">File Uploading Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/form_validation.html">Form Validation</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/ftp.html">FTP Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/image_lib.html">Image Manipulation Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/input.html">Input Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/javascript.html">Javascript Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/language.html">Language Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/loader.html">Loader Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/migration.html">Migrations Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/output.html">Output Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/pagination.html">Pagination Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/parser.html">Template Parser Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/security.html">Security Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/sessions.html">Session Library</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/table.html">HTML Table Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/trackback.html">Trackback Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/typography.html">Typography Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/unit_testing.html">Unit Testing Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/uri.html">URI Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/user_agent.html">User Agent Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/xmlrpc.html">XML-RPC and XML-RPC Server Classes</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/zip.html">Zip Encoding Class</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../database/index.html">Database Reference</a><ul> <li class="toctree-l2"><a class="reference internal" href="../database/examples.html">Quick Start: Usage Examples</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/configuration.html">Database Configuration</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/connecting.html">Connecting to a Database</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/queries.html">Running Queries</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/results.html">Generating Query Results</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/helpers.html">Query Helper Functions</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/query_builder.html">Query Builder Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/transactions.html">Transactions</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/metadata.html">Getting MetaData</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/call_function.html">Custom Function Calls</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/caching.html">Query Caching</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/forge.html">Database Manipulation with Database Forge</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/utilities.html">Database Utilities Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/db_driver_reference.html">Database Driver Reference</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../helpers/index.html">Helpers</a><ul> <li class="toctree-l2"><a class="reference internal" href="../helpers/array_helper.html">Array Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/captcha_helper.html">CAPTCHA Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/cookie_helper.html">Cookie Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/date_helper.html">Date Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/directory_helper.html">Directory Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/download_helper.html">Download Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/email_helper.html">Email Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/file_helper.html">File Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/form_helper.html">Form Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/html_helper.html">HTML Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/inflector_helper.html">Inflector Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/language_helper.html">Language Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/number_helper.html">Number Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/path_helper.html">Path Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/security_helper.html">Security Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/smiley_helper.html">Smiley Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/string_helper.html">String Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> </ul> </li> </ul> </div> </div> </div> <div id="nav2"> <a href="#" id="openToc"> <img src="data:image/jpeg;base64,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" title="Toggle Table of Contents" alt="Toggle Table of Contents" /> </a> </div> <div class="wy-grid-for-nav"> <nav data-toggle="wy-nav-shift" class="wy-nav-side"> <div class="wy-side-nav-search"> <a href="../index.html" class="fa fa-home"> CodeIgniter</a> <div role="search"> <form id="rtd-search-form" class="wy-form" action="../search.html" method="get"> <input type="text" name="q" placeholder="Search docs" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> </div> </div> <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation"> <ul> <li class="toctree-l1"><a class="reference internal" href="../general/welcome.html">Welcome to CodeIgniter</a></li> </ul> <ul class="current"> <li class="toctree-l1 current"><a class="reference internal" href="index.html">Installation Instructions</a><ul class="current"> <li class="toctree-l2"><a class="reference internal" href="downloads.html">Downloading CodeIgniter</a></li> <li class="toctree-l2"><a class="reference internal" href="index.html">Installation Instructions</a></li> <li class="toctree-l2 current"><a class="reference internal" href="upgrading.html">Upgrading From a Previous Version</a></li> <li class="toctree-l2"><a class="reference internal" href="troubleshooting.html">Troubleshooting</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../overview/index.html">CodeIgniter Overview</a><ul> <li class="toctree-l2"><a class="reference internal" href="../overview/getting_started.html">Getting Started</a></li> <li class="toctree-l2"><a class="reference internal" href="../overview/at_a_glance.html">CodeIgniter at a Glance</a></li> <li class="toctree-l2"><a class="reference internal" href="../overview/features.html">Supported Features</a></li> <li class="toctree-l2"><a class="reference internal" href="../overview/appflow.html">Application Flow Chart</a></li> <li class="toctree-l2"><a class="reference internal" href="../overview/mvc.html">Model-View-Controller</a></li> <li class="toctree-l2"><a class="reference internal" href="../overview/goals.html">Architectural Goals</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorial</a><ul> <li class="toctree-l2"><a class="reference internal" href="../tutorial/static_pages.html">Static pages</a></li> <li class="toctree-l2"><a class="reference internal" href="../tutorial/news_section.html">News section</a></li> <li class="toctree-l2"><a class="reference internal" href="../tutorial/create_news_items.html">Create news items</a></li> <li class="toctree-l2"><a class="reference internal" href="../tutorial/conclusion.html">Conclusion</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../contributing/index.html">Contributing to CodeIgniter</a><ul> <li class="toctree-l2"><a class="reference internal" href="../documentation/index.html">Writing CodeIgniter Documentation</a></li> <li class="toctree-l2"><a class="reference internal" href="../DCO.html">Developer’s Certificate of Origin 1.1</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../general/index.html">General Topics</a><ul> <li class="toctree-l2"><a class="reference internal" href="../general/urls.html">CodeIgniter URLs</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/controllers.html">Controllers</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/reserved_names.html">Reserved Names</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/views.html">Views</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/models.html">Models</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/helpers.html">Helpers</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/libraries.html">Using CodeIgniter Libraries</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/creating_libraries.html">Creating Libraries</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/drivers.html">Using CodeIgniter Drivers</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/creating_drivers.html">Creating Drivers</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/core_classes.html">Creating Core System Classes</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/ancillary_classes.html">Creating Ancillary Classes</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/hooks.html">Hooks - Extending the Framework Core</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/autoloader.html">Auto-loading Resources</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/common_functions.html">Common Functions</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/compatibility_functions.html">Compatibility Functions</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/routing.html">URI Routing</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/errors.html">Error Handling</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/caching.html">Caching</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/profiling.html">Profiling Your Application</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/cli.html">Running via the CLI</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/managing_apps.html">Managing your Applications</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/environments.html">Handling Multiple Environments</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/alternative_php.html">Alternate PHP Syntax for View Files</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/security.html">Security</a></li> <li class="toctree-l2"><a class="reference internal" href="../general/styleguide.html">PHP Style Guide</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../libraries/index.html">Libraries</a><ul> <li class="toctree-l2"><a class="reference internal" href="../libraries/benchmark.html">Benchmarking Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/caching.html">Caching Driver</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/calendar.html">Calendaring Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/cart.html">Shopping Cart Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/config.html">Config Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/email.html">Email Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/encrypt.html">Encrypt Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/encryption.html">Encryption Library</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/file_uploading.html">File Uploading Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/form_validation.html">Form Validation</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/ftp.html">FTP Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/image_lib.html">Image Manipulation Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/input.html">Input Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/javascript.html">Javascript Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/language.html">Language Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/loader.html">Loader Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/migration.html">Migrations Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/output.html">Output Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/pagination.html">Pagination Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/parser.html">Template Parser Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/security.html">Security Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/sessions.html">Session Library</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/table.html">HTML Table Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/trackback.html">Trackback Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/typography.html">Typography Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/unit_testing.html">Unit Testing Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/uri.html">URI Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/user_agent.html">User Agent Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/xmlrpc.html">XML-RPC and XML-RPC Server Classes</a></li> <li class="toctree-l2"><a class="reference internal" href="../libraries/zip.html">Zip Encoding Class</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../database/index.html">Database Reference</a><ul> <li class="toctree-l2"><a class="reference internal" href="../database/examples.html">Quick Start: Usage Examples</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/configuration.html">Database Configuration</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/connecting.html">Connecting to a Database</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/queries.html">Running Queries</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/results.html">Generating Query Results</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/helpers.html">Query Helper Functions</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/query_builder.html">Query Builder Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/transactions.html">Transactions</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/metadata.html">Getting MetaData</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/call_function.html">Custom Function Calls</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/caching.html">Query Caching</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/forge.html">Database Manipulation with Database Forge</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/utilities.html">Database Utilities Class</a></li> <li class="toctree-l2"><a class="reference internal" href="../database/db_driver_reference.html">Database Driver Reference</a></li> </ul> </li> </ul> <ul> <li class="toctree-l1"><a class="reference internal" href="../helpers/index.html">Helpers</a><ul> <li class="toctree-l2"><a class="reference internal" href="../helpers/array_helper.html">Array Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/captcha_helper.html">CAPTCHA Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/cookie_helper.html">Cookie Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/date_helper.html">Date Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/directory_helper.html">Directory Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/download_helper.html">Download Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/email_helper.html">Email Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/file_helper.html">File Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/form_helper.html">Form Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/html_helper.html">HTML Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/inflector_helper.html">Inflector Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/language_helper.html">Language Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/number_helper.html">Number Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/path_helper.html">Path Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/security_helper.html">Security Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/smiley_helper.html">Smiley Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/string_helper.html">String Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> <li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> </ul> </li> </ul> </div> </nav> <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> <i data-toggle="wy-nav-top" class="fa fa-bars"></i> <a href="../index.html">CodeIgniter</a> </nav> <div class="wy-nav-content"> <div class="rst-content"> <div role="navigation" aria-label="breadcrumbs navigation"> <ul class="wy-breadcrumbs"> <li><a href="../index.html">Docs</a> »</li> <li><a href="index.html">Installation Instructions</a> »</li> <li><a href="upgrading.html">Upgrading From a Previous Version</a> »</li> <li>Upgrading from 3.1.8 to 3.1.9</li> <li class="wy-breadcrumbs-aside"> </li> <div style="float:right;margin-left:5px;" id="closeMe"> <img title="Classic Layout" alt="classic layout" src="data:image/gif;base64,R0lGODlhFAAUAJEAAAAAADMzM////wAAACH5BAUUAAIALAAAAAAUABQAAAImlI+py+0PU5gRBRDM3DxbWoXis42X13USOLauUIqnlsaH/eY6UwAAOw==" /> </div> </ul> <hr/> </div> <div role="main" class="document"> <div class="section" id="upgrading-from-3-1-8-to-3-1-9"> <h1>Upgrading from 3.1.8 to 3.1.9<a class="headerlink" href="#upgrading-from-3-1-8-to-3-1-9" title="Permalink to this headline">¶</a></h1> <p>Before performing an update you should take your site offline by replacing the index.php file with a static one.</p> <div class="section" id="step-1-update-your-codeigniter-files"> <h2>Step 1: Update your CodeIgniter files<a class="headerlink" href="#step-1-update-your-codeigniter-files" title="Permalink to this headline">¶</a></h2> <p>Replace all files and directories in your <em>system/</em> directory.</p> <div class="admonition note"> <p class="first admonition-title">Note</p> <p class="last">If you have any custom developed files in these directories, please make copies of them first.</p> </div> <div class="section" id="step-3-replace-config-mimes-php"> <h3>Step 3: Replace config/mimes.php<a class="headerlink" href="#step-3-replace-config-mimes-php" title="Permalink to this headline">¶</a></h3> <p>This config file has received some updates. Please copy it to <em>application/config/mimes.php</em>.</p> </div> </div> </div> </div> <footer> <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> <a href="upgrade_318.html" class="btn btn-neutral float-right" title="Upgrading from 3.1.7 to 3.1.8">Next <span class="fa fa-arrow-circle-right"></span></a> <a href="upgrading.html" class="btn btn-neutral" title="Upgrading From a Previous Version"><span class="fa fa-arrow-circle-left"></span> Previous</a> </div> <hr/> <div role="contentinfo"> <p> © Copyright 2014 - 2018, British Columbia Institute of Technology. Last updated on Jun 12, 2018. </p> </div> Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. </footer> </div> </div> </section> </div> <script type="text/javascript"> var DOCUMENTATION_OPTIONS = { URL_ROOT:'../', VERSION:'3.1.9', COLLAPSE_INDEX:false, FILE_SUFFIX:'.html', HAS_SOURCE: false }; </script> <script type="text/javascript" src="../_static/jquery.js"></script> <script type="text/javascript" src="../_static/underscore.js"></script> <script type="text/javascript" src="../_static/doctools.js"></script> <script type="text/javascript" src="../_static/js/theme.js"></script> <script type="text/javascript"> jQuery(function () { SphinxRtdTheme.StickyNav.enable(); }); </script> </body> </html>