note 21354 modified in control-structures.foreach by vrana
| From: | vrana@php.net | Date: | Thu, 05 Aug 2004 18:11:38 +0000 |
| Subject: | note 21354 modified in control-structures.foreach by vrana | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-74059@lists.php.net to get a copy of this message | ||
those used to the perl idiom:
foreach keys %hash {
# do something
}
will be happy to know this is:
<?php
foreach (array_keys($hash) as $key) {
# do something
}
?>
in PHP.
--was--
those used to the perl idiom:
foreach keys %hash {
# do something
}
will be happy to know this is:
foreach (array_keys($hash) as $key) {
# do something
}
in PHP.
http://php.net/manual/en/control-structures.foreach.php