3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $options = [ [1, 1], [0, 1], [0, 2], ]; foreach ($options as $val) { $b = $val[0] ?: $val[1]; $b = $val[0] || $val[1]; $c = $val[0] OR $val[1]; echo "Trying {$val[0]}:{$val[1]} -> \n"; var_dump($a, $b, $c); echo "\n"; }
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Trying 1:1 -> Notice: Undefined variable: a in /in/QRhBt on line 13 NULL bool(true) int(1) Trying 0:1 -> Notice: Undefined variable: a in /in/QRhBt on line 13 NULL bool(true) int(0) Trying 0:2 -> Notice: Undefined variable: a in /in/QRhBt on line 13 NULL bool(true) int(0)
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/QRhBt on line 2
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/QRhBt on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/QRhBt on line 2
Process exited with code 255.