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run code in 300+ PHP versions simultaneously
<?php function println($msg) { echo $msg . "\n"; } abstract class A { protected $wat = 'aaaa'; public function a() { println('a(): ' . $this->wat); } } class B extends A { protected $wat = 'bbbb'; public function b() { println('b(): ' . $this->wat); } } $b = new B; $b->a(); $b->b();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
a(): bbbb b(): bbbb
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; A has a deprecated constructor in /in/uiEhs on line 8 Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; B has a deprecated constructor in /in/uiEhs on line 18 b(): bbbb a(): bbbb b(): bbbb
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.3.32 - 7.3.33
b(): bbbb a(): bbbb b(): bbbb
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/uiEhs on line 8
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_CLASS in /in/uiEhs on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/uiEhs on line 8
Process exited with code 255.
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263.67 ms | 401 KiB | 460 Q