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mcrypt_module_get_supported_key_sizes()

« mcrypt_module_get_algo_key_size | mcrypt_module_is_block_algorithm »
<?php
$array = mcrypt_module_get_supported_key_sizes (
     ✓?, // string $algorithm
      // [string $lib_dir]
);
?>
Result
$array = [
  0 => 16,
  1 => 24,
  2 => 32,
]
Error : Function mcrypt_module_get_supported_key_sizes() is deprecated
Examples
#1 mcrypt_module_get_supported_key_sizes  (MCRYPT_RIJNDAEL_128)
See also
mcrypt_module_get_algo_block_size
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