JavaScript Editor Javascript debugger     Website design 


Returns an array with the supported keysizes of the opened algorithm (PHP 4 >= 4.0.2, PHP 5)
array mcrypt_enc_get_supported_key_sizes ( resource td )

Returns an array with the key sizes supported by the algorithm specified by the encryption descriptor. If it returns an empty array then all key sizes between 1 and mcrypt_enc_get_key_size() are supported by the algorithm.

Example 1293. mcrypt_enc_get_supported_key_sizes() example

= mcrypt_module_open('rijndael-256', '', 'ecb', '');

This will print:

array(3) {