(No version information available, might only be in Git) Register a PHP function to Lua

(PHP 7) Clear the most recent error void error_clear_last

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Returns start point for next regular expression match

(PECL gmagick >= Unknown) Sets the image units of resolution.

(PHP 4, PHP 5, PHP 7) Return the current process identifier

(PECL kadm5 >= 0.2.3) Gets all policies from the Kerberos database

(PECL ev >= 0.2.0) Configures the watcher

(PECL imagick 2.0.0) Sets the image interpolate pixel method

(PHP 4, PHP 5, PHP 7) Query for a tree of information about a network entity

(PHP 5 >= 5.4.0, PHP 7) Get the size of an image from a string