note 26745 added to function.intval
| From: | Rob_Kohr at no_need_to_email dot me dot com | Date: | Mon, 11 Nov 2002 17:24:52 +0000 |
| Subject: | note 26745 added to function.intval | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-39302@lists.php.net to get a copy of this message | ||
intvar() will take a variable an chop off everything when it hits a non-int character
For example:
$var=intval("122a5");
//$var==122
example 2:
$var=intval("122.5");
//$var==122
This is nice if you want to turn a double into an int automatically rounding down
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http://www.php.net/manual/en/function.intval.php
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