From: tjhunt <tjhunt>
Date: Tue, 3 Apr 2007 08:34:39 +0000 (+0000)
Subject: Better way to detect whether a function exists in this version of PHP before redefini... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=5081e0a635ad3bae93f63ab32dddd9f95cd37b47;p=moodle.git

Better way to detect whether a function exists in this version of PHP before redefining it.
---

diff --git a/lib/weblib.php b/lib/weblib.php
index 45d7d2ecb1..36b2c71d0b 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -4981,7 +4981,7 @@ function notice_yesno ($message, $linkyes, $linkno, $optionsyes=NULL, $optionsno
  * Provide an definition of error_get_last for PHP before 5.2.0. This simply 
  * returns NULL, since there is not way to get the right answer.
  */
-if (!version_compare(phpversion(), '5.2.0') >= 0) {
+if (!function_exists('error_get_last')) {
     // the eval is needed to prevent PHP 5.2+ from getting a parse error!
     eval('
         function error_get_last() {