Merge branch 'PHP-8.2'

* PHP-8.2:
  Fixed type inference

Author: dstogov

Zend/Optimizer/zend_inference.c

@@ -2322,9 +2322,9 @@ static zend_always_inline zend_result _zend_update_type_info(
 		if (ssa_op->op2_def >= 0 && !(ssa_var_info[ssa_op->op2_def].type & MAY_BE_REF)) {
 			UPDATE_SSA_TYPE(tmp, ssa_op->op2_def);
 		}
-		if (opline->opcode == ZEND_ASSIGN_OP
-		 || opline->opcode == ZEND_ASSIGN_DIM_OP
+		if (opline->opcode == ZEND_ASSIGN_DIM_OP
 		 || opline->opcode == ZEND_ASSIGN_OBJ_OP
+		 || opline->opcode == ZEND_ASSIGN_STATIC_PROP_OP
 		 || opline->opcode == ZEND_ASSIGN_DIM
 		 || opline->opcode == ZEND_ASSIGN_OBJ) {
 			if ((ssa_op+1)->op1_def >= 0 && !(ssa_var_info[(ssa_op+1)->op1_def].type & MAY_BE_REF)) {

ext/opcache/tests/opt/inference_021.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Type inference 021;
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.optimization_level=-1
+--FILE--
+<?php
+function foo() {
+    for(;;){
+        $b->y++;
+        $b *= $a;
+        $a++;
+    }
+}
+?>
+DONE
+--EXPECT--
+DONE