mcrypt_module_openmcrypt_module_self_test
(PHP 4 >= 4.0.2, PHP 5)
mcrypt_module_self_test — This function runs a self test on the specified module
Beschreibung
bool mcrypt_module_self_test
( string $algorithm
[, string $lib_dir
] )
This function runs the self test on the algorithm specified.
Parameter-Liste
- algorithm
-
The algorithm to test.
- lib_dir
-
The optional lib_dir parameter can contain the location of where the algorithm module is on the system.
Rückgabewerte
The function returns TRUE if the self test succeeds, or FALSE when if fails.
Beispiele
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)
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