How to Disable Zlib Compression for PHP Output in DirectAdmin (Enhanced Skin)

Introduction PHP output compression automatically reduces content size before transmission, but there are situations where disabling this feature becomes necessary for troubleshooting or performance optimization. Conflicts with existing server-level compression, debugging output issues, or reducing CPU overhead on high-traffic servers may require turning off PHP-level compression. DirectAdmin’s PHP Settings interface provides a straightforward method for

How to Enable Zlib Compression for PHP Output in DirectAdmin (Enhanced Skin)

Introduction PHP output compression reduces the size of data sent from the server to browsers by compressing content before transmission, and enabling this feature improves website performance and reduces bandwidth consumption. Compressing web pages, API responses, and other output can significantly decrease load times, especially for users on slower connections, while reducing server bandwidth costs.

How to Modify Maximum Size for Single File Upload in DirectAdmin (Enhanced Skin)

Introduction PHP upload max filesize defines the maximum size allowed for individual file uploads, and adjusting this limit is essential for applications requiring large file submissions. Video uploads, high-resolution image submissions, large document transfers, or backup file uploads may exceed default size limits, causing upload failures or incomplete file transfers. DirectAdmin’s PHP Settings interface provides

How to Disable Short PHP Tags in DirectAdmin (Enhanced Skin)

Introduction PHP short open tags allow abbreviated <? syntax instead of the standard <?php opening tag, but disabling this feature improves code portability and prevents conflicts with XML declarations. Modern PHP development practices recommend using full opening tags for better compatibility across different server configurations and to avoid parsing conflicts with XML documents that use similar

How to Enable Short PHP Tags in DirectAdmin (Enhanced Skin)

Introduction PHP short open tags allow using the abbreviated <? syntax instead of the standard <?php opening tag, and enabling this feature may be necessary for legacy applications built with older coding conventions. Some older scripts and applications rely on short tag syntax and may fail to execute properly when this feature is disabled. DirectAdmin’s PHP

How to Modify Session Lifetime in DirectAdmin (Enhanced Skin)

Introduction PHP session garbage collection max lifetime defines how long session data remains valid before being eligible for automatic cleanup, and adjusting this setting is essential for balancing security with user convenience. Extending session lifetimes accommodates users who remain logged in for extended periods, while shorter lifetimes enhance security by expiring inactive sessions more quickly.

How to Disable Global Variable Registration in DirectAdmin (Enhanced Skin)

Introduction PHP register globals is a deprecated and dangerous feature that automatically creates global variables from external input, and ensuring this setting remains disabled is essential for maintaining secure PHP applications. Disabling register globals prevents security vulnerabilities where attackers can manipulate script variables through URL parameters or form data, protecting your applications from variable injection

How to Enable Global Variable Registration in DirectAdmin (Enhanced Skin)

Introduction PHP register globals is a deprecated feature that automatically creates global variables from external input sources, though it poses significant security risks and is disabled by default in modern PHP versions. Legacy applications built for older PHP versions may require this setting enabled to function, though updating application code to use secure variable handling

How to Modify the Maximum Post Data Size in DirectAdmin (Enhanced Skin)

Introduction PHP POST max size defines the maximum amount of data that can be submitted through POST requests, and adjusting this limit is essential for handling large form submissions and file uploads. Applications requiring large file uploads, multiple simultaneous file submissions, or extensive form data may exceed default POST size limits, causing submission failures or

How to Modify the Memory Limit for PHP Scripts in DirectAdmin (Enhanced Skin)

Introduction PHP memory limit defines the maximum amount of RAM a single script can allocate during execution, and adjusting this limit is essential for resource-intensive operations. Image processing, large dataset manipulation, complex calculations, or memory-intensive plugins may require increased memory allocation to function properly without fatal errors. DirectAdmin’s PHP Settings interface provides a straightforward method