1--TEST-- 2posix_mknod(): Basic tests 3--SKIPIF-- 4<?php 5if (!extension_loaded('posix')) die('skip - POSIX extension not loaded'); 6if (!function_exists('posix_mknod')) die('skip posix_mknod() not found'); 7?> 8--FILE-- 9<?php 10 11var_dump(posix_mknod(NULL, NULL, NULL, NULL)); 12 13?> 14--EXPECT-- 15bool(false) 16