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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Container { protected $s=array(); function __set($k, $c) { $this->s[$k]=$c; } function __get($k) { return $this->s[$k]($this); } } $c = new Container(); // parameters $c->mailer_class = function () { return 'Zend_Mail'; }; $c->mailer_username = function () { return 'fabien'; }; $c->mailer_password = function () { return 'myPass'; }; // objects / services $c->mailer_transport = function ($c) { return new Zend_Mail_Transport_Smtp( 'smtp.gmail.com', array( 'auth' => 'login', 'username' => $c->mailer_username, 'password' => $c->mailer_password, 'ssl' => 'ssl', 'port' => 465, ) ); }; $c->mailer = function ($c) { var_dump($c->mailer_class()); exit; $obj = new $c->mailer_class(); $obj->setDefaultTransport($c->mailer_transport); return $obj; }; // get the mailer $mailer = $c->mailer;
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined method Container::mailer_class() in /in/fpLCv:31 Stack trace: #0 /in/fpLCv(6): {closure}(Object(Container)) #1 /in/fpLCv(39): Container->__get('mailer') #2 {main} thrown in /in/fpLCv on line 31
Process exited with code 255.
Output for 5.3.0 - 5.6.28, hhvm-3.12.0
Fatal error: Call to undefined method Container::mailer_class() in /in/fpLCv on line 31
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/fpLCv on line 12
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/fpLCv on line 12
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/fpLCv 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/fpLCv 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/fpLCv on line 4
Process exited with code 255.