note 118761 added to control-structures.for

From: Date: Mon, 01 Feb 2016 07:18:10 +0000
Subject: note 118761 added to control-structures.for
Groups: php.notes 
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Please notice, that "for" (in 5.x at least) can't initialize variables in the middle: <?php for($i = 0; ($k < $s) || ($k = $s); $l++) {//does not work, drop at first check - $k and $s is not initialised /*some code here*/ } //press [alt]+[0] to hide listing. ?> <?php $k=0; $s=0; $l=0; for ($i = 0; ($k < $s) || ($k = $s); $l++) {//Is ok. Even if $i is used only to enter the cycle. /*some code here*/ } //press [alt]+[0] to hide listing. ?> I don't know why you may try to use this, but now you will know why it may not work. ---- Server IP: 72.52.91.14 Probable Submitter: 46.39.238.100 ---- Manual Page -- http://php.net/manual/en/control-structures.for.php Edit -- https://master.php.net/note/edit/118761 Del: integrated -- https://master.php.net/note/delete/118761/integrated Del: useless -- https://master.php.net/note/delete/118761/useless Del: bad code -- https://master.php.net/note/delete/118761/bad+code Del: spam -- https://master.php.net/note/delete/118761/spam Del: non-english -- https://master.php.net/note/delete/118761/non-english Del: in docs -- https://master.php.net/note/delete/118761/in+docs Del: other reasons-- https://master.php.net/note/delete/118761 Reject -- https://master.php.net/note/reject/118761 Search -- https://master.php.net/manage/user-notes.php

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