Req #60831 [Opn->Bgs]: Optimization
| From: | dtajchreber@php.net | Date: | Sat, 21 Jan 2012 14:43:47 +0000 |
| Subject: | Req #60831 [Opn->Bgs]: Optimization | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-166673@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=60831&edit=1
ID: 60831
Updated by: dtajchreber@php.net
Reported by: iivanov2 at yahoo dot com
Summary: Optimization
-Status: Open
+Status: Bogus
Type: Feature/Change Request
Package: *Programming Data Structures
Operating System: no matter
PHP Version: 5.4.0RC6
Block user comment: N
Private report: N
New Comment:
PHP already does this.
[1] http://us.php.net/manual/en/language.operators.logical.php
[2] http://en.wikipedia.org/wiki/Short-circuit_evaluation
Previous Comments:
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[2012-01-21 14:09:39] iivanov2 at yahoo dot com
Description:
------------
First sorry for my English, it's not perfect.
In this case
if($a==1 and $b==2)
{
echo 'hello there';
}
I think $b==2 checking is unnecessary if $a==1 it's not true.
PHP will be faster.
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Edit this bug report at https://bugs.php.net/bug.php?id=60831&edit=1