1--TEST-- 2Test escapeshellcmd() string with \0 bytes 3--FILE-- 4<?php 5escapeshellcmd("hello\0world"); 6 7?> 8===DONE=== 9--EXPECTF-- 10Fatal error: Uncaught ValueError: escapeshellcmd(): Argument #1 ($command) must not contain any null bytes in %s:%d 11Stack trace: 12#0 %s(%d): escapeshellcmd('hello\x00world') 13#1 {main} 14 thrown in %s on line %d 15