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run code in 300+ PHP versions simultaneously
<?php class A { private $a; function __construct($a) { $this->a = $a; } public function getA() { return $this->a; } } class B extends A { function __construct() { parent::__construct('foo'); } } var_dump($b = new B); class C extends A { function __construct(A $a) { $a->a = 'bar'; } } new C($b); var_dump($b); var_dump($b->getA());
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(B)#1 (1) { ["a":"A":private]=> string(3) "foo" } Deprecated: Creation of dynamic property B::$a is deprecated in /in/sbLSK on line 25 object(B)#1 (2) { ["a":"A":private]=> string(3) "foo" ["a"]=> string(3) "bar" } string(3) "foo"
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 object(B)#1 (1) { ["a":"A":private]=> string(3) "foo" } Deprecated: Creation of dynamic property B::$a is deprecated in /in/sbLSK on line 25 object(B)#1 (2) { ["a":"A":private]=> string(3) "foo" ["a"]=> string(3) "bar" } string(3) "foo"
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
object(B)#1 (1) { ["a":"A":private]=> string(3) "foo" } object(B)#1 (2) { ["a":"A":private]=> string(3) "foo" ["a"]=> string(3) "bar" } string(3) "foo"
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214.01 ms | 403 KiB | 291 Q