Merge branch 'PHP-8.3'

* PHP-8.3:
  Fixed inorrect QM_ASSIGN elimination

Author: dstogov

Zend/Optimizer/block_pass.c

@@ -172,6 +172,7 @@ static void zend_optimize_block(zend_basic_block *block, zend_op_array *op_array
 					 && opline->opcode != ZEND_SWITCH_LONG
 					 && opline->opcode != ZEND_SWITCH_STRING
 					 && opline->opcode != ZEND_MATCH
+					 && opline->opcode != ZEND_MATCH_ERROR
 					 && zend_optimizer_update_op1_const(op_array, opline, &c)) {
 						VAR_SOURCE(op1) = NULL;
 						if (opline->opcode != ZEND_JMP_NULL

ext/opcache/tests/opt/block_pass_006.phpt

@@ -0,0 +1,15 @@
+--TEST--
+Block Pass 006: Inorrect QM_ASSIGN elimination
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.optimization_level=-1
+--FILE--
+<?php
+match(match(''){c=>''}){}
+?>
+--EXPECTF--
+Fatal error: Uncaught Error: Undefined constant "c" in %sblock_pass_006.php:2
+Stack trace:
+#0 {main}
+  thrown in %sblock_pass_006.php on line 2