note 106437 added to language.operators.string
| From: | kevin at dotDOTMONmon dot com | Date: | Wed, 09 Nov 2011 12:38:35 +0000 |
| Subject: | note 106437 added to language.operators.string | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-184352@lists.php.net to get a copy of this message | ||
Note that the concatenation operator (.=) needs a specified variable on both sides. If you are
running a loop to read out a list of items from $table (this, is, my, list)
<?php
$surface .= $table;
?>
will give you ".this is my list". To get rid of the initial dot, you need to specify an
empty $surface first:
<?php
$surface='';
$surface .= $table;
?>
giving "this is my list".
(php 5.2.3-1ubuntu4.5)
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Server IP: 92.48.74.199
Probable Submitter: 86.149.109.213
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Manual Page -- http://www.php.net/manual/en/language.operators.string.php
Edit -- https://master.php.net/note/edit/106437
Del: integrated -- https://master.php.net/note/delete/106437/integrated
Del: useless -- https://master.php.net/note/delete/106437/useless
Del: bad code -- https://master.php.net/note/delete/106437/bad+code
Del: spam -- https://master.php.net/note/delete/106437/spam
Del: non-english -- https://master.php.net/note/delete/106437/non-english
Del: in docs -- https://master.php.net/note/delete/106437/in+docs
Del: other reasons-- https://master.php.net/note/delete/106437
Reject -- https://master.php.net/note/reject/106437
Search -- https://master.php.net/manage/user-notes.php