3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { public $test1; public $test2; protected $test3; private $test4; public function method1() {} public function method2() {} protected function method3() {} private function method4() {} } echo count( new test );
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, test given in /in/boV7I:14 Stack trace: #0 {main} thrown in /in/boV7I on line 14
Process exited with code 255.
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 Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, test given in /in/boV7I:14 Stack trace: #0 {main} thrown in /in/boV7I on line 14
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, test given in /in/boV7I:14 Stack trace: #0 {main} thrown in /in/boV7I on line 14
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: count(): Parameter must be an array or an object that implements Countable in /in/boV7I on line 14 1
Output for 5.6.0 - 5.6.24, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
1

preferences:
163.77 ms | 402 KiB | 214 Q