note 101250 added to function.preg-replace
| From: | contact at tothepointsolution dot com | Date: | Sun, 05 Dec 2010 18:51:39 +0000 |
| Subject: | note 101250 added to function.preg-replace | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-174630@lists.php.net to get a copy of this message | ||
/*Just something to have in mind...
When using preg_replace, have in mind that variables are calculated. There is no warning issued if
the variable is not defined, even when error reporting is set to E_ALL ^ E_STRICT
*/
//As you can see from the below example:
///-------------------------------------------------------------
$text = 'The price is PRICE ';
$lookFor = 'PRICE';
$replacement = '$100';
echo $replacement.'<br />';
//will display
//$100
echo preg_replace('/'.$lookFor.'/', $replacement, $text).'<br
/>';
//Will display
//The price is 0
echo str_replace($lookFor, $replacement, $text).'<br />';
//Will display
//The price is $100
///-------------------------------------------------------------
----
Server IP: 69.147.83.197
Probable Submitter: 213.149.158.240
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Manual Page -- http://www.php.net/manual/en/function.preg-replace.php
Edit -- https://master.php.net/note/edit/101250
Del: integrated -- https://master.php.net/note/delete/101250/integrated
Del: useless -- https://master.php.net/note/delete/101250/useless
Del: bad code -- https://master.php.net/note/delete/101250/bad+code
Del: spam -- https://master.php.net/note/delete/101250/spam
Del: non-english -- https://master.php.net/note/delete/101250/non-english
Del: in docs -- https://master.php.net/note/delete/101250/in+docs
Del: other reasons-- https://master.php.net/note/delete/101250
Reject -- https://master.php.net/note/reject/101250
Search -- https://master.php.net/manage/user-notes.php