Bug #74672 [Opn]: natsort() not ordering as expected

Edit report at https://bugs.php.net/bug.php?id=74672&edit=1 ID: 74672 User updated by: php-bugs-2014-08 at dotancohen dot com Reported by: php-bugs-2014-08 at dotancohen dot com -Summary: var_export does not export a parsable string representation of stdClass objects +Summary: natsort() not ordering as expected Status: Open Type: Bug Package: Class/Object related Operating System: Linux melancholy 3.13.0-34-gener PHP Version: 7.1.5 Block user comment: N Private report: N New Comment: Note that the issue is visible when decimals or 0 padding is used in the numeric part of the strings to be sorted. Previous Comments: ------------------------------------------------------------------------ [2017-05-30 06:53:16] php-bugs-2014-08 at dotancohen dot com Description: ------------ The order of elements in the array sorted by natsort() is not as expected by the function's name and description. Test script: --------------- <?php $a = array('13.59', '14.6', '14.19'); natsort($a); var_dump($a); $b = array('img0120.jpg','img0.png', 'img0012.png', 'img10.png', 'img2.png', 'img1.png', 'img3.png'); natsort($b); var_dump($b); Expected result: ---------------- array(3) { [0]=> string(5) "13.59" [1]=> string(5) "14.19" [2]=> string(4) "14.6" } array(7) { [0]=> string(8) "img0.png" [1]=> string(8) "img1.png" [2]=> string(8) "img2.png" [3]=> string(8) "img3.png" [4]=> string(9) "img10.png" [5]=> string(11) "img0012.png" [6]=> string(11) "img0120.jpg" } Actual result: -------------- array(3) { [0]=> string(5) "13.59" [1]=> string(4) "14.6" [2]=> string(5) "14.19" } array(7) { [1]=> string(8) "img0.png" [2]=> string(11) "img0012.png" [0]=> string(11) "img0120.jpg" [5]=> string(8) "img1.png" [4]=> string(8) "img2.png" [6]=> string(8) "img3.png" [3]=> string(9) "img10.png" } ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=74672&edit=1