note 99916 added to control-structures.elseif
| From: | Rudi at osu1 dot php dot net | Date: | Tue, 14 Sep 2010 20:15:26 +0000 |
| Subject: | note 99916 added to control-structures.elseif | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-172564@lists.php.net to get a copy of this message | ||
Note that } elseif() { is somewhat faster than } else if() {
===================================
Test (100,000,000 runs):
<?php
$start = microtime(true);
for($i = 0; $i < 100000000; $i++) {
if(2 === 0) {} else if(2 === 1) {} else {}
}
$end = microtime(true);
echo "1: ".($end - $start)."\n";
unset($start, $end);
$start = microtime(true);
for($i = 0; $i < 100000000; $i++) {
if(2 === 0) {} elseif(2 === 1) {} else {}
}
$end = microtime(true);
echo "2: ".($end - $start);
?>
===================================
Result (depending on hardware configuration):
1: 20.026723146439
2: 20.20437502861
----
Server IP: 217.160.235.204
Probable Submitter: 80.129.206.49
----
Manual Page -- http://www.php.net/manual/en/control-structures.elseif.php
Edit -- https://master.php.net/note/edit/99916
Del: integrated -- https://master.php.net/note/delete/99916/integrated
Del: useless -- https://master.php.net/note/delete/99916/useless
Del: bad code -- https://master.php.net/note/delete/99916/bad+code
Del: spam -- https://master.php.net/note/delete/99916/spam
Del: non-english -- https://master.php.net/note/delete/99916/non-english
Del: in docs -- https://master.php.net/note/delete/99916/in+docs
Del: other reasons-- https://master.php.net/note/delete/99916
Reject -- https://master.php.net/note/reject/99916
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