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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Test { public $test = 0; public function __construct($x){ $this->test = $x; } } $array = array( new Test(1), new Test(2), new Test(3), new Test(4), ); foreach($array as $key=> &$item){ $item->test +=10; } var_dump($array);
Output for 5.2.1 - 7.1.0
array(4) { [0]=> object(Test)#1 (1) { ["test"]=> int(11) } [1]=> object(Test)#2 (1) { ["test"]=> int(12) } [2]=> object(Test)#3 (1) { ["test"]=> int(13) } [3]=> &object(Test)#4 (1) { ["test"]=> int(14) } }
Output for 5.0.0 - 5.2.0
array(4) { [0]=> &object(Test)#1 (1) { ["test"]=> int(11) } [1]=> &object(Test)#2 (1) { ["test"]=> int(12) } [2]=> &object(Test)#3 (1) { ["test"]=> int(13) } [3]=> &object(Test)#4 (1) { ["test"]=> int(14) } }
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/qLKOq 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/qLKOq 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/qLKOq on line 3
Process exited with code 255.