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run code in 150+ php & hhvm versions
Bugs & Features
<?php class TestClass { public $prop2 = "test"; } class TestClass2 { public $prop; public function __construct() { $this->prop = new TestClass(); } } function deepProperty($obj,$property,$value = null) { $curObj = &$obj; $properties = explode('.',$property); while(count($properties) > 2) $curObj = $curObj->{array_unshift($properties)}; if ($value != null) $curObj->{$properties[0]} = $value; return $curObj->{$properties[0]}; } $object = new TestClass2(); echo deepProperty($object,"prop.prop2");
based on AjtGd
Output for 7.1.0
Recoverable fatal error: Object of class TestClass could not be converted to string in /in/pWlod on line 28
Process exited with code 255.
Output for 5.2.0 - 5.6.28, hhvm-3.10.0, 7.0.0 - 7.0.14
Catchable fatal error: Object of class TestClass could not be converted to string in /in/pWlod on line 28
Process exited with code 255.
Output for hhvm-3.12.0 - 3.13.2
Fatal error: Uncaught Error: Object of class TestClass could not be converted to string in /in/pWlod:28 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Object id #2
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/pWlod 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/pWlod 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/pWlod on line 4
Process exited with code 255.