From: Dmitry Stogov <dmitry@zend.com>
Date: Thu, 14 May 2015 22:11:29 +0000 (+0300)
Subject: Optimized === and !== with NULL, FALSE, TRUE.
X-Git-Tag: PRE_PHP7_NSAPI_REMOVAL~42^2~73
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=196b9517281aebd972e7f287433aa97af2e06087;p=php

Optimized === and !== with NULL, FALSE, TRUE.
---

diff --git a/Zend/zend_operators.h b/Zend/zend_operators.h
index 5e16bf87f4..c026f23415 100644
--- a/Zend/zend_operators.h
+++ b/Zend/zend_operators.h
@@ -848,6 +848,8 @@ static zend_always_inline int fast_is_identical_function(zval *op1, zval *op2)
 {
 	if (Z_TYPE_P(op1) != Z_TYPE_P(op2)) {
 		return 0;
+	} else if (Z_TYPE_P(op1) <= IS_TRUE) {
+		return 1;
 	}
 	return zend_is_identical(op1, op2);
 }
@@ -856,6 +858,8 @@ static zend_always_inline int fast_is_not_identical_function(zval *op1, zval *op
 {
 	if (Z_TYPE_P(op1) != Z_TYPE_P(op2)) {
 		return 1;
+	} else if (Z_TYPE_P(op1) <= IS_TRUE) {
+		return 0;
 	}
 	return !zend_is_identical(op1, op2);
 }