php man page for mcrypt_list_algorithms

MCRYPT_LIST_ALGORITHMS(3)						 1						 MCRYPT_LIST_ALGORITHMS(3)

mcrypt_list_algorithms - Gets an array of all supported ciphers

SYNOPSIS
       array mcrypt_list_algorithms ([string  $lib_dir = ini_get("mcrypt.algorithms_dir")])

DESCRIPTION
	Gets the list of all supported algorithms in the $lib_dir parameter.

PARAMETERS
	      o $lib_dir
		-  Specifies  the  directory  where  all  algorithms are located. If not specified, the value of the mcrypt.algorithms_dir php.ini
		directive is used.

RETURN VALUES
	Returns an array with all the supported algorithms.

EXAMPLES
       Example #1

	      mcrypt_list_algorithms(3) Example

	      <?php
		  $algorithms = mcrypt_list_algorithms("/usr/local/lib/libmcrypt");

		  foreach ($algorithms as $cipher) {
		      echo "$cipher<br />
";
		  }
	      ?>

	       The example above will produce a list with all supported algorithms in the " /usr/local/lib/libmcrypt" directory.

PHP Documentation Group 												 MCRYPT_LIST_ALGORITHMS(3)