(PECL event >= 1.10.0) Returns the current cipher name of the SSL connection.

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Calculate GCD

(PECL solr >= 0.9.2) Enables or disables highlighting

(PHP 4 >= 4.3.0, PHP 5, PHP 7) List all open database files

(PECL xdiff >= 0.2.0) Alias of xdiff_file_bdiff

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Stop using 'standout' attribute

(PHP 5 >= 5.5.0, PHP 7) Set an option for the cURL multi handle

(PECL cairo >= 0.1.0) Description void c

(PHP 4, PHP 5, PHP 7) Make a string lowercase

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Add a tuple to a relation