3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Connection { protected $link; private $server, $username, $password, $db; public function __construct($server, $username, $password, $db) { $this->server = $server; $this->username = $username; $this->password = $password; $this->db = $db; $this->connect(); } private function connect() { $this->link = mysql_connect($this->server, $this->username, $this->password); mysql_select_db($this->db, $this->link); } public function __sleep() { return array('server', 'username', 'password', 'db'); } public function __wakeup() { $this->connect(); } public function sta(){ echo $server1; echo $username1; echo $password1; echo $db1; } } $conect= new Connection('server1', 'username1', 'password1', 'db1'); $connect->sta(); ?>
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /in/vSRIs:17 Stack trace: #0 /in/vSRIs(13): Connection->connect() #1 /in/vSRIs(41): Connection->__construct('server1', 'username1', 'password1', 'db1') #2 {main} thrown in /in/vSRIs on line 17
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Warning: mysql_connect(): Unknown MySQL server host 'server1' (111) in /in/vSRIs on line 17 Warning: mysql_select_db() expects parameter 2 to be resource, boolean given in /in/vSRIs on line 18 Notice: Undefined variable: connect in /in/vSRIs on line 42 Fatal error: Uncaught exception 'BadMethodCallException' with message 'Call to a member function sta() on a non-object (null)' in /in/vSRIs:42 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Call to undefined function mysql_connect() in /in/vSRIs on line 17
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/vSRIs 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/vSRIs 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/vSRIs on line 4
Process exited with code 255.