How to increase the media upload limit in WordPress by correcting the error "Size of the file exceeds the file size limit for uploading this site", this post can also be used to increase the upload uploaded files in PHP in General
How to find out what is the mimi-type of a given file using PHP using a custom function that will return the "mimi-type" based only on the file name passed with parameter to function
PHP script to download a single image from multiple images to different addresses and save them to a directory on the server
How to pass data from one function to another on the same Controller in the PHP development framework, Codeigniter using a View
Basic model to start the development of a search system with filters in PHP using several types of native functions
How to remove index.php from URLs "page address" in the Codeigniter framework by editing config.php and htaccess
How to detect if access is coming from a mobile device (smartphone) that is accessing the page by PHP
How to fix the "Fatal error: Can not redeclare (function)" error that occurs in PHP, leaving your site or system totally inaccessible
How to extract images from a website using PHP. Mount a list with the URLs of the images or save them to a directory on your server.
How to improve PHP performance with Zend OpCache. List of the main settings that can be made in php.ini to optimize PHP.