3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public $name; public function __construct($name) { $this->name = $name; } } class Bar { private $foo; public function __construct(Foo $foo = null, $default = 'default') { $this->foo = $foo ?: new Foo($default); } public function getFooName() { return $this->foo->name; } } $foo = new Foo('John'); $bar = new Bar($foo); echo $bar->getFooName(), PHP_EOL; // John $bar = new Bar(); echo $bar->getFooName(), PHP_EOL; // default $bar = new Bar(null, 'something'); echo $bar->getFooName(), PHP_EOL; // something
Output for 5.3.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0RC5
John default something
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected ':' in /in/hnbVL on line 19
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected ':' in /in/hnbVL on line 19
Process exited with code 255.
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/hnbVL on line 5
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/hnbVL on line 5
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/hnbVL on line 5
Process exited with code 255.