note 73420 added to function.substr
| From: | rune at zedeler dot dk | Date: | Thu, 22 Feb 2007 15:26:47 +0000 |
| Subject: | note 73420 added to function.substr | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-123714@lists.php.net to get a copy of this message | ||
Taking the empty substring at the end of a string DOES NOT produce the empty string, as expected.
It produces boolean false.
<?
$foo = substr("foo", 3);
var_dump($foo);
?>
This gives false, not ''.
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Server IP: 82.103.133.188
Probable Submitter: 86.52.12.238
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Manual Page -- http://www.php.net/manual/en/function.substr.php
Edit -- https://master.php.net/note/edit/73420
Del: integrated -- https://master.php.net/note/delete/73420/integrated
Del: useless -- https://master.php.net/note/delete/73420/useless
Del: bad code -- https://master.php.net/note/delete/73420/bad+code
Del: spam -- https://master.php.net/note/delete/73420/spam
Del: non-english -- https://master.php.net/note/delete/73420/non-english
Del: in docs -- https://master.php.net/note/delete/73420/in+docs
Del: other reasons-- https://master.php.net/note/delete/73420
Reject -- https://master.php.net/note/reject/73420
Search -- https://master.php.net/manage/user-notes.php