From d92229d8c78aac25925284e23aa7903dca9ed005 Mon Sep 17 00:00:00 2001 From: Nikita Popov Date: Mon, 6 Apr 2020 12:46:52 +0200 Subject: Implement named parameters From an engine perspective, named parameters mainly add three concepts: * The SEND_* opcodes now accept a CONST op2, which is the argument name. For now, it is looked up by linear scan and runtime cached. * This may leave UNDEF arguments on the stack. To avoid having to deal with them in other places, a CHECK_UNDEF_ARGS opcode is used to either replace them with defaults, or error. * For variadic functions, EX(extra_named_params) are collected and need to be freed based on ZEND_CALL_HAS_EXTRA_NAMED_PARAMS. RFC: https://wiki.php.net/rfc/named_params Closes GH-5357. --- UPGRADING | 2 ++ 1 file changed, 2 insertions(+) (limited to 'UPGRADING') diff --git a/UPGRADING b/UPGRADING index 46b6d328c8..a71c8959c3 100644 --- a/UPGRADING +++ b/UPGRADING @@ -640,6 +640,8 @@ PHP 8.0 UPGRADE NOTES RFC: https://wiki.php.net/rfc/inheritance_private_methods . Added support for nullsafe operator (`?->`). RFC: https://wiki.php.net/rfc/nullsafe_operator + . Added support for named arguments. + RFC: https://wiki.php.net/rfc/named_params - Date: . Added DateTime::createFromInterface() and -- cgit v1.2.1