php man page for mcrypt_enc_get_supported_key_sizes

Query: mcrypt_enc_get_supported_key_sizes

OS: php

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

MCRYPT_ENC_GET_SUPPORTED_KEY_SIZES(3)					 1				     MCRYPT_ENC_GET_SUPPORTED_KEY_SIZES(3)

mcrypt_enc_get_supported_key_sizes - Returns an array with the supported keysizes of the opened algorithm

SYNOPSIS
array mcrypt_enc_get_supported_key_sizes (resource $td)
DESCRIPTION
Gets the supported key sizes of the opened algorithm.
PARAMETERS
o $td - The encryption descriptor.
RETURN VALUES
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(3) are supported by the algorithm.
EXAMPLES
Example #1 mcrypt_enc_get_supported_key_sizes(3) example <?php $td = mcrypt_module_open('rijndael-256', '', 'ecb', ''); var_dump(mcrypt_enc_get_supported_key_sizes($td)); ?> The above example will output: array(3) { [0]=> int(16) [1]=> int(24) [2]=> int(32) } PHP Documentation Group MCRYPT_ENC_GET_SUPPORTED_KEY_SIZES(3)
Related Man Pages
getipsecalgbynum(3nsl) - sunos
getipsecalgbyname(3nsl) - sunos
freeipsecalgent(3nsl) - opensolaris
getipsecalgbynum(3nsl) - opensolaris
getipsecalgbyname(3nsl) - plan9
Similar Topics in the Unix Linux Community
User Guide: Posting in the Emergency Forum
Forum Video Tutorial: How to Use Code Tags
UNIX.COM 2017 Year End Summary
Please Welcome Don Cragun as Lead Moderator
Denial Of Service Attack Update