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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Loader { private static $instances; public static function get_instance($class) { if(!isset(self::$instances[$class])) { self::$instances[$class] = new $class(); } return self::$instances[$class]; } public static function debug() { print_r($instances); } } class One{ public function __toString() { return 'One'; } } class Two{ public function __toString() { return 'Two'; } } class Foo{ public function __toString() { return 'Foo'; } } $foo = Loader::instance('Foo'); $one = Loader::instance('One'); $two = Loader::instance('Two'); Loader::debug();
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined method Loader::instance() in /in/eDaqh:19 Stack trace: #0 {main} thrown in /in/eDaqh on line 19
Process exited with code 255.
Output for hhvm-3.12.0 - 3.13.2
Fatal error: Uncaught Error: Call to undefined method Loader::instance() in /in/eDaqh:19 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.0.0 - 5.6.26, hhvm-3.10.0
Fatal error: Call to undefined method Loader::instance() in /in/eDaqh 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/eDaqh 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/eDaqh 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/eDaqh on line 3
Process exited with code 255.