note 117626 added to function.intdiv

From: Date: Sat, 11 Jul 2015 13:15:53 +0000
Subject: note 117626 added to function.intdiv
Groups: php.notes 
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This does indeed seem to be equal to intdiv: <?php function intdiv_1($a, $b){ return ($a - $a % $b) / $b; } ?> However, this isn't: <?php function intdiv_2($a, $b){ return floor($a / $b); } ?> Consider an example where either of the parameters is negative: <?php $param1 = -10; $param2 = 3; print_r([ 'modulus' => intdiv_1($param1, $param2), 'floor' => intdiv_2($param1, $param2), ]); /** * Array * ( * [modulus] => -3 * [floor] => -4 * ) */ ?> ---- Server IP: 72.52.91.14 Probable Submitter: 87.212.81.141 ---- Manual Page -- http://php.net/manual/en/function.intdiv.php Edit -- https://master.php.net/note/edit/117626 Del: integrated -- https://master.php.net/note/delete/117626/integrated Del: useless -- https://master.php.net/note/delete/117626/useless Del: bad code -- https://master.php.net/note/delete/117626/bad+code Del: spam -- https://master.php.net/note/delete/117626/spam Del: non-english -- https://master.php.net/note/delete/117626/non-english Del: in docs -- https://master.php.net/note/delete/117626/in+docs Del: other reasons-- https://master.php.net/note/delete/117626 Reject -- https://master.php.net/note/reject/117626 Search -- https://master.php.net/manage/user-notes.php

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