From: Zeev Suraski <zeev@php.net>
Date: Sun, 4 Jul 1999 23:50:58 +0000 (+0000)
Subject: Make convert_to_string() regard false as "" instead of "0"
X-Git-Tag: BEFORE_REMOVING_GC_STEP1~25
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d189972737bd1197c3f6d71c39d561a5ddb9c898;p=php

Make convert_to_string() regard false as "" instead of "0"
---

diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index af0124ac5b..181d01eddf 100644
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -287,8 +287,13 @@ ZEND_API void convert_to_string(zval *op)
 		case IS_STRING:
 			break;
 		case IS_BOOL:
-			op->value.str.val = (op->value.lval?estrndup("1",1):estrndup("0",1));
-			op->value.str.len = 1;
+			if (op->value.lval) {
+				op->value.str.val = estrndup("1", 1);
+				op->value.str.len = 1;
+			} else {
+				op->value.str.val = empty_string;
+				op->value.str.len = 0;
+			}
 			break;
 		case IS_LONG:
 			lval = op->value.lval;