1--TEST-- 2Test posix_sysconf 3--EXTENSIONS-- 4posix 5--FILE-- 6<?php 7var_dump(posix_sysconf(-1)); 8var_dump(posix_errno() != 0); 9var_dump(posix_sysconf(POSIX_SC_NPROCESSORS_ONLN)); 10?> 11--EXPECTF-- 12int(-1) 13bool(false) 14int(%d) 15