note 108770 added to function.empty
| From: | robo | Date: | Wed, 23 May 2012 18:18:44 +0000 |
| Subject: | note 108770 added to function.empty | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-188175@lists.php.net to get a copy of this message | ||
Why does the string '0' evaluate to empty but not the string 'NULL'?
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Server IP: 69.147.83.197
Probable Submitter: 216.55.28.118
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Manual Page -- http://www.php.net/manual/en/function.empty.php
Edit -- https://master.php.net/note/edit/108770
Del: integrated -- https://master.php.net/note/delete/108770/integrated
Del: useless -- https://master.php.net/note/delete/108770/useless
Del: bad code -- https://master.php.net/note/delete/108770/bad+code
Del: spam -- https://master.php.net/note/delete/108770/spam
Del: non-english -- https://master.php.net/note/delete/108770/non-english
Del: in docs -- https://master.php.net/note/delete/108770/in+docs
Del: other reasons-- https://master.php.net/note/delete/108770
Reject -- https://master.php.net/note/reject/108770
Search -- https://master.php.net/manage/user-notes.php