mcrypt_create_iv

Function • Removed in PHP 7.2

Creates an initialization vector (IV) from a random source.

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_create_iv Function synopsis

#[\Deprecated]
mcrypt_create_iv($size, $source)

Parameters

$size
$source

Optional

Changes to the mcrypt_create_iv Function

PHP 7.2

  • Function removed

PHP 7.1

  • Function deprecated

mcrypt_create_iv 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