3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { var $bar; function getBar() { return $this->bar; } function setBar($bar) { $this->bar = $bar; } } class Baz { var $container; function add($foo) { $this->container[] = $foo; } function getFirstOrDefault() { return isset($this->container[0]) ? $this->container[0] : null; } } $foo = new Foo(); $foo->setBar('baz'); $baz = new Baz(); $baz->add($foo); echo $baz->getFirstOrDefault()->getBar();
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
baz
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in <b>/in/LYjTk</b> on line <b>21</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in <b>/in/LYjTk</b> on line <b>21</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `','' or `';'' in <b>/in/LYjTk</b> on line <b>21</b><br />
Process exited with code 255.