3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = array( '11' => 'Z', '12' => 'A', '13' => 'B', '09' => 'C', '15' => 'Y' ); echo "Before sorting:\n"; print_r($list); asort($list); echo "\nAfter sorting:\n"; print_r($list);

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