1--TEST--
2exec, system, passthru  — Basic command execution functions
3--SKIPIF--
4<?php
5// If this does not work for Windows, please uncomment or fix test
6// if(substr(PHP_OS, 0, 3) == "WIN") die("skip not for Windows");
7?>
8--FILE--
9<?php
10$cmd = "echo abc\n\0command";
11try {
12    var_dump(exec($cmd, $output));
13} catch (\ValueError $e) {
14    echo $e->getMessage() . \PHP_EOL;
15}
16try {
17    var_dump(system($cmd, $output));
18} catch (\ValueError $e) {
19    echo $e->getMessage() . \PHP_EOL;
20}
21try {
22    var_dump(passthru($cmd, $output));
23} catch (\ValueError $e) {
24    echo $e->getMessage() . \PHP_EOL;
25}
26?>
27--EXPECT--
28exec(): Argument #1 ($command) must not contain any null bytes
29system(): Argument #1 ($command) must not contain any null bytes
30passthru(): Argument #1 ($command) must not contain any null bytes
31