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

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.

Example#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));
?>

上例将输出：

bool(true)
bool(false)


	PHP5中文手册 mcrypt_module_open mcrypt_ofb mcrypt PHP Manual 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 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. Example#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)); ?>` 上例将输出： bool(true) bool(false) mcrypt_module_open mcrypt_ofb mcrypt PHP Manual