note 116191 deleted from control-structures.switch by crell
| From: | crell@php.net | Date: | Mon, 27 Jun 2022 20:57:52 +0000 |
| Subject: | note 116191 deleted from control-structures.switch by crell | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-218641@lists.php.net to get a copy of this message | ||
Note Submitter: info at maisuma dot jp
----
If you want to avoid numeric compare for numeric strings in switch statement, try prepending
something non-numeric.
e.g.
<?php
$val='2';
switch($val){
case '2.0' : echo '2.0!??'; break;
case '2' : echo '2.'; break;
}
?>
echoes '2.0!??' ; while prepended version
<?php
$val='2';
switch('#' . $val){
case '#2.0' : echo '2.0!??'; break;
case '#2' : echo '2.'; break;
}
?>
echoes '2.'.