3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function doit($v) { var_dump($v); switch ($v) { case 0: echo "zero"; break; case null: echo "null"; break; case false: echo "false"; break; case '': echo "''"; break; } echo "\n\n"; } foreach ([0, null, false, '', 'a'] as $v) doit($v);
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
int(0) zero NULL zero bool(false) zero string(0) "" zero string(1) "a" zero
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/qMqXf on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/qMqXf on line 14
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/qMqXf on line 14
Process exited with code 255.