--TEST--
pcntl_unshare() with wrong flag
--EXTENSIONS--
pcntl
posix
--SKIPIF--
<?php
if (!function_exists("pcntl_unshare")) die("skip pcntl_unshare is not available");
try {
    if (@pcntl_unshare(42) == false && pcntl_get_last_error() == PCNTL_EPERM) {
        die('skip Insufficient previleges');
    }
} catch (\ValueError $e) {}
?>
--FILE--
<?php

try {
    pcntl_unshare(42);
} catch (ValueError $exception) {
    echo $exception->getMessage() . "\n";
}

?>
--EXPECT--
pcntl_unshare(): Argument #1 ($flags) must be a combination of CLONE_* flags, or at least one flag is unsupported by the kernel