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run code in 300+ PHP versions simultaneously
<?php class A { const TEST = false; public function test() { var_dump([get_class($this), static::TEST, self::TEST]); } } class B extends A { const TEST = true; public function test() { A::test(); parent::test(); } } $b = new B; $b->test();
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.1 - 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, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(3) { [0]=> string(1) "B" [1]=> bool(true) [2]=> bool(false) } array(3) { [0]=> string(1) "B" [1]=> bool(true) [2]=> bool(false) }
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 array(3) { [0]=> string(1) "B" [1]=> bool(true) [2]=> bool(false) } array(3) { [0]=> string(1) "B" [1]=> bool(true) [2]=> bool(false) }
Output for 7.0.0
array(3) { [0]=> string(1) "B" [1]=> bool(false) [2]=> bool(false) } array(3) { [0]=> string(1) "B" [1]=> bool(true) [2]=> bool(false) }
preferences:
219.53 ms | 401 KiB | 330 Q