mcrypt_module_self_test

This function runs a self test on the specified module

bool **mcrypt_module_self_test** string $algorithm string $lib_dir

This function runs the self test on the algorithm specified.

algorithm``lib_dir The optional parameter can contain the location where the algorithm module is on the system. lib_dir

The function returns true if the self test succeeds, or false when it fails.

Voorbeeld: example

<?php
var_dump(mcrypt_module_self_test(MCRYPT_RIJNDAEL_128)) . "\n";
var_dump(mcrypt_module_self_test(MCRYPT_BOGUS_CYPHER));
?>

bool(true)
bool(false)

Documentatie