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run code in 300+ PHP versions simultaneously
<?php class A { protected $a; public function setA($a) { $this->a = $a; } } class B { public function changeA(A $obj) { $obj->setA('bar'); } } $obj = new A(); $obj->setA('foo'); var_dump($obj); $c = new B(); $c->changeA($obj); var_dump($obj);
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
object(A)#1 (1) { ["a":protected]=> string(3) "foo" } object(A)#1 (1) { ["a":protected]=> string(3) "bar" }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
object(A)#1 (1) { ["a:protected"]=> string(3) "foo" } object(A)#1 (1) { ["a:protected"]=> string(3) "bar" }
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/2Piek on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/2Piek 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/2Piek on line 4
Process exited with code 255.

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