mcrypt_module_self_test
(PHP 4 >= 4.0.2, PHP 5)
mcrypt_module_self_test — This function runs a self test on the specified module
Beskrivelse
bool mcrypt_module_self_test
( string
$algorithm
[, string $lib_dir
] )This function runs the self test on the algorithm specified.
Parametre
-
algorithm -
The algorithm to test.
-
lib_dir -
The optional
lib_dirparameter can contain the location where the algorithm module is on the system.
Returnerings Værdier
The function returns TRUE if the self test succeeds, or FALSE when it
fails.
Eksempler
Eksempel #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));
?>
The above example will output:
bool(true) bool(false)
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