Description
bool
mcrypt_module_self_test ( string algorithm [, string lib_dir] )
This function runs the self test on the algorithm specified. The
optional lib_dir parameter can contain the
location of where the algorithm module is on the system.
The function returns TRUE if the self test succeeds, or FALSE when if
fails.
Пример 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));
?>
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Результат выполнения данного примера: |