note 117869 deleted from language.types.array by cmb
| From: | cmb@php.net | Date: | Mon, 24 Aug 2015 12:15:32 +0000 |
| Subject: | note 117869 deleted from language.types.array by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-203439@lists.php.net to get a copy of this message | ||
Note Submitter: wedojava at gmail dot com
----
must be Double quotes,Single quotation will get a wrong message:
Undefined index:
non-existent
<?php
$a['a'] = null;
$a['b'] = array();
var_dump($a['a']["non-existent"]); // DOES NOT throw an E_NOTICE error as
expected.
// echo this message:Undefined index: non-existent
var_dump($a['b']['non-existent']); // throws an E_NOTICE as expected
?>