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run code in 300+ PHP versions simultaneously
<?php class A { protected const NAME = 'value 1'; public function run() { return static::NAME; } } class B extends A { protected const NAME = 'value 2'; } $b = new B(); echo $b->run();
Output for 8.1.0 - 8.1.29, 8.2.0 - 8.2.23, 8.3.0 - 8.3.11
value 2

preferences:
45.92 ms | 406 KiB | 5 Q