Fortunately, PHP does a good job of streamlining the preprocessing time, so I try to use PHP’s functions as much as possible when dealing with dynamic content and data. Data sources and PHP ...

While specific connectivity functions will depend on the type of database you are using, for databases that support it, PHP offers the pconnect function.

create_function is a deprecated function in PHP that was used to create anonymous functions. It is no longer recommended to use this function as it has been removed in PHP 8.0.

APD is a debugger written in C by George Schlossnagle and Daniel Cowgill that loads as an extension to the Zend Engine. It works by hooking into the Zend internals and intercepting PHP function calls, ...

PHP Compatibility Checker by WP Engine Query Monitor for spotting deprecated functions after updates Run the scan, and it will flag plugins or themes that use outdated PHP functions.