mcrypt_module_self_test

(PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0)

mcrypt_module_self_test — 锟斤拷指锟斤拷模锟斤拷锟斤拷执锟斤拷锟皆硷拷

Warning

This function has been DEPRECATED as of PHP 7.1.0. Relying on this function is highly discouraged.

说锟斤拷

mcrypt_module_self_test ( string $algorithm [, string $lib_dir ] ) : bool

锟斤拷指锟斤拷模锟斤拷锟斤拷执锟斤拷锟皆检。

锟斤拷锟斤拷

algorithm

MCRYPT_ciphername 锟斤拷锟斤拷锟叫碉拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街凤拷锟斤拷值锟斤拷锟姐法锟斤拷锟狡★拷

lib_dir

锟斤拷选锟斤拷锟斤拷 lib_dir锟斤拷 锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟姐法模锟斤拷锟铰凤拷锟斤拷锟�

锟斤拷锟斤拷值

锟皆硷拷晒锟斤拷锟斤拷锟� TRUE锟斤拷 锟皆硷拷失锟杰凤拷锟斤拷 FALSE锟斤拷

锟斤拷锟斤拷

Example #1 mcrypt_module_self_test() 锟斤拷锟斤拷

<?php
var_dump(mcrypt_module_self_test(MCRYPT_RIJNDAEL_128)) . "\n";
var_dump(mcrypt_module_self_test(MCRYPT_BOGUS_CYPHER));
?>

锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�

bool(true)
bool(false)