3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?hh fb_enable_code_coverage(); new stdClass; new Memcached; new ZipArchive; new ReflectionClass('stdClass'); $data = fb_get_code_coverage(TRUE); fb_disable_code_coverage(); var_dump($data);
Output for hhvm-3.12.0
array(5) { ["systemlib.php"]=> array(1) { [8]=> int(1) } ["/in/0Fdl8"]=> array(6) { [3]=> int(1) [5]=> int(2) [6]=> int(2) [7]=> int(2) [8]=> int(2) [10]=> int(1) } ["systemlib.phpmemcached"]=> array(1) { [21]=> int(1) } ["systemlib.phpreflection_hni"]=> array(7) { [1140]=> int(1) [1144]=> int(1) [1146]=> int(2) [1150]=> int(2) [1151]=> int(1) [1154]=> int(1) [1331]=> int(1) } ["systemlib.phpzip"]=> array(1) { [416]=> int(1) } }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.3.0 - 5.4.32
<?hh fb_enable_code_coverage(); new stdClass; new Memcached; new ZipArchive; new ReflectionClass('stdClass'); $data = fb_get_code_coverage(TRUE); fb_disable_code_coverage(); var_dump($data);