Question

How to get the shortest key length from an array in PHP

Answer 1

$arr = array("aaaa"=>1, "ubbbb"=>2, "ccccccc"=>3, "dd"=>4, "eee"=>5);

$arr_len = array_map('strlen', array_keys($arr));
 
echo min($arr_len);



/*
run:

2
 
*/

 

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