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run code in 300+ PHP versions simultaneously
<?php class A { static protected $count = 0; protected $data = [1,2,3,5]; public function data() { return $this->data; } } class B extends A { protected $data = [5,6,7,89]; public function data() { self::$count++; echo self::$count, "\n"; if (self::$count >= 10) return; return static::data(); } } $b = new B(); var_dump($b->data());
Output for 5.6.0 - 5.6.26, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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
1 2 3 4 5 6 7 8 9 10 NULL
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 1 2 3 4 5 6 7 8 9 10 NULL
preferences:
177.78 ms | 402 KiB | 200 Q