note 108115 added to function.array-slice
| From: | masta dot hacks at gmail dot com | Date: | Thu, 29 Mar 2012 20:53:54 +0000 |
| Subject: | note 108115 added to function.array-slice | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-186905@lists.php.net to get a copy of this message | ||
This might be obvious to other people but it took me a long time to figure it out; $length takes
precedence over $preserve_keys
An example:
<?php
$array = array(1, 2, 3, 4, 5);
$slice = array_slice($array, 3);
print_r($slice); //This will return array(4, 5)
//However
$slice = array($array, 3, True); //This will return array(4)
//The reason for this, is it's read like $array=$array, $offset=3, $length=True
?>
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Server IP: 69.147.83.197
Probable Submitter: 71.93.88.74
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Manual Page -- http://www.php.net/manual/en/function.array-slice.php
Edit -- https://master.php.net/note/edit/108115
Del: integrated -- https://master.php.net/note/delete/108115/integrated
Del: useless -- https://master.php.net/note/delete/108115/useless
Del: bad code -- https://master.php.net/note/delete/108115/bad+code
Del: spam -- https://master.php.net/note/delete/108115/spam
Del: non-english -- https://master.php.net/note/delete/108115/non-english
Del: in docs -- https://master.php.net/note/delete/108115/in+docs
Del: other reasons-- https://master.php.net/note/delete/108115
Reject -- https://master.php.net/note/reject/108115
Search -- https://master.php.net/manage/user-notes.php