note 62665 added to function.substr
| From: | tbarrett at NO dot SPAM dot squiz dot net | Date: | Mon, 06 Mar 2006 22:01:39 +0000 |
| Subject: | note 62665 added to function.substr | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-104936@lists.php.net to get a copy of this message | ||
An observation regarding FALSE return values:
substr('x', 0, 100) === 'x'
substr('', 0, 100) === FALSE
This one tripped me up
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Probable Submitter: 144.132.254.127
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Manual Page -- http://www.php.net/manual/en/function.substr.php
Edit -- http://master.php.net/note/edit/62665
Del: integrated -- http://master.php.net/note/delete/62665/integrated
Del: useless -- http://master.php.net/note/delete/62665/useless
Del: bad code -- http://master.php.net/note/delete/62665/bad+code
Del: spam -- http://master.php.net/note/delete/62665/spam
Del: non-english -- http://master.php.net/note/delete/62665/non-english
Del: in docs -- http://master.php.net/note/delete/62665/in+docs
Del: other reasons-- http://master.php.net/note/delete/62665
Reject -- http://master.php.net/note/reject/62665
Search -- http://master.php.net/manage/user-notes.php