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run code in 300+ PHP versions simultaneously
<?php $wyniki = []; $wyniki["w1"] = 100; $wyniki["w2"] = 300; $wyniki["w3"] = 50; $wyniki["w4"] = 800; print_r($wyniki); arsort($wyniki); echo PHP_EOL; print_r( $wyniki ); echo PHP_EOL; echo sprintf("klucz %s", key($wyniki));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [w1] => 100 [w2] => 300 [w3] => 50 [w4] => 800 ) Array ( [w4] => 800 [w2] => 300 [w1] => 100 [w3] => 50 ) klucz w4

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