1--TEST-- 2Test dechex() - basic function dechex() 3--FILE-- 4<?php 5$values = array(10, 6 3950.5, 7 3.9505e3, 8 039, 9 0x5F, 10 "10", 11 "3950.5", 12 "3.9505e3", 13 "039", 14 "0x5F", 15 true, 16 false, 17 null, 18 ); 19 20for ($i = 0; $i < count($values); $i++) { 21 $res = dechex($values[$i]); 22 var_dump($res); 23} 24?> 25--EXPECTF-- 26string(1) "a" 27string(3) "f6e" 28string(3) "f6e" 29string(1) "3" 30string(2) "5f" 31string(1) "a" 32string(3) "f6e" 33string(1) "3" 34string(2) "27" 35string(1) "0" 36string(1) "1" 37string(1) "0" 38string(1) "0"