note 68174 deleted from function.is-array by danbrown
| From: | danbrown@php.net | Date: | Sat, 27 Dec 2008 16:48:36 +0000 |
| Subject: | note 68174 deleted from function.is-array by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-148564@lists.php.net to get a copy of this message | ||
Note Submitter: rjg4013 at rit dot edu
----
To add to the chaos (or perhaps clarification) of these notes, here's another
is_associative_array() function that I made and use..
<?php
function is_associative_array( $var ) {
return is_array( $var ) && !is_numeric( implode( array_keys( $var ) ) );
}
?>
I guess with this logic you could do the following too:
<?php
function is_sequential_array( $var ) {
return is_array( $var ) && is_numeric( implode( array_keys( $var ) ) );
}
?>
I never saw a reason to check if it was empty because if it is, the type seems inconsequential.
RJ Gilligan