mcrypt_list_algorithms
(PHP 4 >= 4.0.2, PHP 5)
mcrypt_list_algorithms -- Get an array of all supported ciphers
Description
array
mcrypt_list_algorithms ( [string lib_dir] )
mcrypt_list_algorithms() is used to get an
array of all supported algorithms in the lib_dir parameter.
mcrypt_list_algorithms() takes an optional
lib_dir parameter which specifies the directory
where all algorithms are located. If not specifies, the value of the
mcrypt.algorithms_dir php.ini directive is used.
例子 1. mcrypt_list_algorithms() Example
<?php
$algorithms = mcrypt_list_algorithms("/usr/local/lib/libmcrypt");
foreach ($algorithms as $cipher) {
echo "$cipher<br />\n";
}
?>
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The above example will produce a list with all supported
algorithms in the "/usr/local/lib/libmcrypt" directory.
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