In later versions of PHP ( >= 5.5.0 ) you can use one-liner. $key = array_search('100', array_column($userdb, 'uid'));. ... <看更多>

You must use json_encode with the second parameter set true, so that it returns an associative array otherwise it will return an array of ... ... <看更多>

<?php. $a = [];. //$s = 123456;. $s = 's6tbdfgj222dJGk';. $rs = str_repeat("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", 10);. ... <看更多>

In this tutorial you will learn php in_array and array_search function tutorial in Hindi, Urdu.You can learn how to search in php array with ... ... <看更多>