(PHP 5 >= 5.5.0, PHP 7) Sets the date public

(PECL gearman >= 0.5.0) Get completion percentage denominator

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Create a date formatter

(PHP 5, PHP 7) Returns the MySQL client version as an integer

(PHP 4, PHP 5, PHP 7) Retrieves information about data types supported by the data source

(PECL event >= 1.2.6-beta) Copies out specified number of bytes from the front of the buffer

(PECL runkit >= 0.7.0) Runkit Sandbox Class -- PHP Virtual Machine

(PHP 4, PHP <=5.2.0) Reads nbytes of the slob object

(PECL apc >= 3.1.4) Load a binary dump into the APC file/user cache

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Execute TCL code on server side