note 71495 deleted from function.array-key-exists by crell
| From: | crell@php.net | Date: | Wed, 29 Jun 2022 20:39:30 +0000 |
| Subject: | note 71495 deleted from function.array-key-exists by crell | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-218746@lists.php.net to get a copy of this message | ||
Note Submitter: Matt
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mikael dot knutsson at gmail dot com:
I don't think it does, at least in PHP5?
For example, this outputs bool(false):
$ar = array ( 'outter' => array ( 'inner' => 1 ) );
var_dump(array_key_exists('inner', $ar));
So it doesn't actually check the inner array for the key 'inner'.