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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { private $a = "foo", $b = null, $c = null, $d = "bar", $e = null; public function echoAllProperties() { foreach ($this as $key=>$value) { if (!empty($value)) echo $key." => ".$value."\n"; } } } $foo = new Foo(); $foo->echoAllProperties();
Output for 5.0.0 - 7.1.0
a => foo d => bar
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ZKTmp on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ZKTmp on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/ZKTmp on line 4
Process exited with code 255.