IPPROTO_ICMPV6

Constant • Added in PHP 8.5

IPPROTO_ICMPV6 — Internet Control Message Protocol version 6 (ICMPv6) protocol number, used when creating raw IPv6 sockets. Available as of PHP 8.5.0.

PHP 5
PHP 7
PHP 8.0-8.1
PHP 8.2-8.3
PHP 8.4
PHP 8.5
Added
PHP 8.6
PHP 8.7 
IPPROTO_ICMPV6 = 58;

Changes to the IPPROTO_ICMPV6 Constant

PHP 8.5

  • Constant added

IPPROTO_ICMPV6 Constant Availability

PHP VersionAvailability
PHP 8.7Future Release Yes
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
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 No
PHP 7.0Unsupported No
PHP 5.6Unsupported No
PHP 5.5Unsupported No
PHP 5.4Unsupported No
PHP 5.3Unsupported No