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  1. <?php
  2. $arr = ['a','b','c'];
  3. $res = [];
  4.     if(( $count = count($arr)) % 2) array_push( $arr, null);
  5.     for ($i = 0; $i < $count; $i+=2) {
  6.        $res[$arr[$i]] = $arr[$i+1];
  7.     }
  8.  
  9.     print_r($res);
Success #stdin #stdout 0.02s 52432KB
comments (?)
stdin
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Standard input is empty
stdout
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Array
(
    [a] => b
    [c] => 
)
https://ideone.com/lVw7k5
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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