mcrypt_get_key_size

Function • Removed in PHP 7.2

Gets the key size of the specified cipher.

PHP 5
PHP 7.0
PHP 7.1
Deprecated
PHP 7.2
Removed
PHP 7.3-7.4
PHP 8.0-8.1
PHP 8.2-8.3
PHP 8.4
PHP 8.5
PHP 8.6

mcrypt_get_key_size Function synopsis

#[\Deprecated]
mcrypt_get_key_size($cipher, $module)

Parameters

$cipher
$module

Changes to the mcrypt_get_key_size Function

PHP 7.2

  • Function removed

PHP 7.1

  • Function deprecated

mcrypt_get_key_size Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release No
PHP 8.5Supported (Latest) No
PHP 8.4Supported No
PHP 8.3Security-Fixes Only No
PHP 8.2Security-Fixes Only No
PHP 8.1Unsupported No
PHP 8.0Unsupported No
PHP 7.4Unsupported No
PHP 7.3Unsupported No
PHP 7.2Unsupported No
PHP 7.1Unsupported Yes Deprecated
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes