Bug #74133 [Opn->Fbk]: PHP function in_array() return wrong.

Edit report at https://bugs.php.net/bug.php?id=74133&edit=1 ID: 74133 Updated by: requinix@php.net Reported by: long dot it dot stu at gmail dot com Summary: PHP function in_array() return wrong. -Status: Open +Status: Feedback Type: Bug -Package: PHP options/info functions +Package: Arrays related Operating System: Centos PHP Version: 5.6.30 Block user comment: N Private report: N New Comment: None of those four values exist in either of those two arrays. Previous Comments: ------------------------------------------------------------------------ [2017-02-20 06:29:15] long dot it dot stu at gmail dot com Description: ------------ --- From manual page: http://www.php.net/security.globals --- PHP function in_array() return False although it existing. Test script: --------------- <?php $array_1 = range(1, 1.9, 0.1); var_dump(in_array(1.7, $array_1)); array_2 = range(0, 0.9, 0.1); var_dump(in_array(0.3, $array_2)); var_dump(in_array(0.6, $array_2)); var_dump(in_array(0.7, $array_2)); //=>it return false; ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=74133&edit=1