3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array("1","2","3","4","5"); $array2 = array("apple","banana","","dog",""); $array2 = array_map(function($v){ return (empty($v)) ? "No Value" : $v; },$array2); $key_value = array_combine($array1,$array2); print_r($key_value);

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41.16 ms | 402 KiB | 5 Q