(PHP 5 >= 5.0.5, PHP 7, PECL mcve >= 1.0.0) Returns array of strings which represents the keys that can

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Number of complete authorizations in queue, returning

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Number of columns returned in a comma delimited

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Set certificate key files and certificates if

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Get the RAW comma delimited data returned from

(PHP 5 >= 5.0.5, PHP 7, PECL mcve >= 1.0.0) Whether or not to validate the passed identifier on any transaction

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Perform communication with MCVE (send/receive

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Set whether or not to PING upon connect to verify

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Get the name of the column in a comma-delimited

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Set blocking/non-blocking mode for connection