note 104598 added to function.version-compare
| From: | SteveKamerman at osu1 dot php dot net | Date: | Fri, 24 Jun 2011 19:07:47 +0000 |
| Subject: | note 104598 added to function.version-compare | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-180931@lists.php.net to get a copy of this message | ||
I know I'm splitting hairs here, but if you're OCD like me
(version_compare(PHP_VERSION, '5.3.0') >= 0)
is about 13% faster than
(version_compare(PHP_VERSION, '5.3.0', '>=')
<?php
$count = 200000;
$start = microtime(true);
for($i=0;$i<$count;$i++) (version_compare(PHP_VERSION, '5.3.0') >= 0);
echo "Real Operator: ".(microtime(true) - $start)."\n";
$start = microtime(true);
for($i=0;$i<$count;$i++) (version_compare(PHP_VERSION, '5.3.0', '>='));
echo "String Operator: ".(microtime(true) - $start)."\n";
?>
----
Server IP: 64.71.164.2
Probable Submitter: 99.9.85.218
----
Manual Page -- http://www.php.net/manual/en/function.version-compare.php
Edit -- https://master.php.net/note/edit/104598
Del: integrated -- https://master.php.net/note/delete/104598/integrated
Del: useless -- https://master.php.net/note/delete/104598/useless
Del: bad code -- https://master.php.net/note/delete/104598/bad+code
Del: spam -- https://master.php.net/note/delete/104598/spam
Del: non-english -- https://master.php.net/note/delete/104598/non-english
Del: in docs -- https://master.php.net/note/delete/104598/in+docs
Del: other reasons-- https://master.php.net/note/delete/104598
Reject -- https://master.php.net/note/reject/104598
Search -- https://master.php.net/manage/user-notes.php