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
Descrição
bool mcrypt_module_self_test
( string $algorithm
[, string $lib_dir
] )
This function runs the self test on the algorithm specified.
Parâmetros
- algorithm
-
The algorithm to test.
- lib_dir
-
The optional lib_dir parameter can contain the location where the algorithm module is on the system.
Valor Retornado
The function returns TRUE if the self test succeeds, or FALSE when it fails.
Exemplos
Exemplo #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));
?>
O exemplo acima irá imprimir:
bool(true) bool(false)
User Contributed Notes
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