(PECL mcve >= 5.2.0) Generate hash for SSL client certificate verification

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Get a textual representation of why a connection

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) The maximum amount of time the API will attempt

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Set maximum transaction time (per trans)

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Get a custom response parameter

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Set whether or not to verify the server ssl certificate

(PHP 5 >= 5.0.5, PHP 7, PECL mcve >= 1.0.0) Set SSL CA (Certificate Authority) file for verification of

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Ready the client for IP/SSL Communication

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Check to see if the transaction was successful

(PHP 4 >= 4.3.9, PHP 5 <= 5.0.5, PECL mcve >= 1.0.0) Destroy the connection and MCVE_CONN structure