3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php foreach([true, 1, '1', 'a', [1], (object)[]] as $val) echo var_export($val, true) . ' == true is ' . ($val == true ? 'true' : 'false') . PHP_EOL;
Output for 5.4.0 - 5.6.30, hhvm-3.10.1 - 3.22.0, 7.0.0 - 7.2.6
true == true is true 1 == true is true '1' == true is true 'a' == true is true array ( 0 => 1, ) == true is true stdClass::__set_state(array( )) == true is true
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/54qvM on line 3
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/54qvM on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/54qvM on line 3
Process exited with code 255.