note 124629 added to language.operators.type

From: Date: Mon, 20 Jan 2020 18:44:00 +0000
Subject: note 124629 added to language.operators.type
Groups: php.notes 
Request: Send a blank email to php-notes+get-213928@lists.php.net to get a copy of this message
Using an undefined variable will result in an error. If variable is in doubt, one must prequalify: if ( isset( $MyInstance ) and $MyInstance instanceof MyClass ) ... ---- Server IP: 45.112.84.4 Probable Submitter: 38.142.137.34 (proxied: 173.63.128.218) ---- Manual Page -- http://php.net/manual/en/language.operators.type.php Edit -- https://master.php.net/note/edit/124629 Del: integrated -- https://master.php.net/note/delete/124629/integrated Del: useless -- https://master.php.net/note/delete/124629/useless Del: bad code -- https://master.php.net/note/delete/124629/bad+code Del: spam -- https://master.php.net/note/delete/124629/spam Del: non-english -- https://master.php.net/note/delete/124629/non-english Del: in docs -- https://master.php.net/note/delete/124629/in+docs Del: other reasons-- https://master.php.net/note/delete/124629 Reject -- https://master.php.net/note/reject/124629 Search -- https://master.php.net/manage/user-notes.php

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