From 77b513b821bf6df4b3afd4b841db93999632050e Mon Sep 17 00:00:00 2001
From: Derek Jones <derek.jones@ellislab.com>
Date: Thu, 6 Aug 2009 14:39:25 +0000
Subject: fixed a bug in r1718 where the PHP version key was cast as float in a
 particular test, making the array keys used by is_php() inaccurate beyond
 whole number versions

http://codeigniter.com/bug_tracker/bug/8475/
---
 system/codeigniter/Common.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'system/codeigniter/Common.php')

diff --git a/system/codeigniter/Common.php b/system/codeigniter/Common.php
index 1ffed6a0c..6d3202d1b 100644
--- a/system/codeigniter/Common.php
+++ b/system/codeigniter/Common.php
@@ -36,12 +36,14 @@
 * we'll set a static variable.
 *
 * @access	public
-* @return	bool
+* @param	string
+* * @return	bool
 */
 function is_php($version = '5.0.0')
 {
 	static $_is_php;
-
+	$version = (string)$version;
+	
 	if ( ! isset($_is_php[$version]))
 	{
 		$_is_php[$version] = (version_compare(PHP_VERSION, $version) < 0) ? FALSE : TRUE;
-- 
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