note 97772 modified in function.empty by danbrown
| From: | danbrown@php.net | Date: | Fri, 07 May 2010 12:33:27 +0000 |
| Subject: | note 97772 modified in function.empty by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-169051@lists.php.net to get a copy of this message | ||
To find if an array has nothing but empty (string) values:
<?php
$foo = array('foo'=>'', 'bar'=>'');
$bar = implode('', $foo);
if (empty($bar)) {
echo "EMPTY!";
} else {
echo "NOT EMPTY!";
}
?>
--was--
To find if an array has nothing but empty (string) values:
$foo = array('foo'=>'', 'bar'=>'');
$bar = implode('', $foo);
if (empty($bar)) {
echo "EMPTY!";
} else {
echo "NOT EMPTY!";
}
http://php.net/manual/en/function.empty.php