What common error messages related to file size may occur when working with PHP scripts?

When working with PHP scripts, common error messages related to file size include "upload_max_filesize" and "post_max_size" errors. These errors occur when the file being uploaded exceeds the maximum file size allowed by the server configuration. To solve this issue, you can increase the values of "upload_max_filesize" and "post_max_size" in your php.ini file or use the ini_set() function within your PHP script to dynamically adjust these values. 

// Increase the maximum file size allowed for uploads
ini_set('upload_max_filesize', '20M');
ini_set('post_max_size', '25M');

Keywords

file size error messages PHP scripts upload_max_filesize post_max_size

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