(PHP 4 >= 4.0.2, PHP 5)
mcrypt_module_self_test — This function runs a self test on the specified module
This function runs the self test on the algorithm specified.
The algorithm to test.
The optional lib_dir parameter can contain the location where the algorithm module is on the system.
The function returns TRUE if the self test succeeds, or FALSE when it fails.
Beispiel #1 mcrypt_module_self_test() example
<?php
var_dump(mcrypt_module_self_test(MCRYPT_RIJNDAEL_128)) . "\n";
var_dump(mcrypt_module_self_test(MCRYPT_BOGUS_CYPHER));
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
bool(true) bool(false)