3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { protected $db; protected $host; protected $user = 'foo'; public function __construct($database = 'mymaindb', $host = 'localhost') { $this->host = $host; $this->connect(); } public function connect() { echo "connected to ".$this->db." and ".$this->host."\n"; } } class B extends A { function example() { echo "Called example()\n"; } } $a = new A(); $b = new B('myotherdatabase'); $b->example(); ?>
based on sI6RN
Output for 5.0.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
connected to and localhost connected to and localhost Called example()
Output for hhvm-3.10.0

Process exited with code 153.
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/6BiFF on line 3
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/6BiFF on line 3
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/6BiFF on line 3
Process exited with code 255.