note 43690 added to language.types.string
| From: | rtb27 at cam dot ac dot uk | Date: | Wed, 30 Jun 2004 11:59:14 +0000 |
| Subject: | note 43690 added to language.types.string | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-72171@lists.php.net to get a copy of this message | ||
If you want side effects to occur during variable substituion inside strings, the "?"
operator can help. For example:
<?php
$i = 0;
echo <<<LONGSTRING
one {${$i++ ? "i" : "i"}}
two {${$i++ ? "i" : "i"}}
three {${$i++ ? "i" : "i"}}
LONGSTRING;
?>
will print: "one 1 two 2 three 3"
----
Manual Page -- http://www.php.net/manual/en/language.types.string.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+43690
Delete -- http://master.php.net/manage/user-notes.php?action=delete+43690&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+43690&report=yes
Search -- http://master.php.net/manage/user-notes.php