Just PHP FUN 130.

find.php

<?php
# https://www.codewars.com/kata/5526fc09a1bbd946250002dc Find The Parity Outlier.
function find($integers) {
  $array_of_evens = arr_even($integers);
  if($array_of_evens) return find_odd($integers);
  return find_even($integers);

}
function arr_even(&$a){
  $counter = 0;
  for($i = 0; $i < 3; $i+=1)
    if( 0 == $a[$i]%2) $counter += 1;
  return $counter > 1;
}
function find_odd(&$a){
  foreach($a as $val) 
    if(1 == ($val&1) ) return $val;
  throw new Exception('Really, cannot find Odd value.');
}
function find_even(&$a){
  foreach($a as $val) if(0 == ($val&1)) return $val;
  throw new Exception('Really, cannot find Even value.');
}

just_php_fun_130.md

Just PHP FUN 130.

• https://www.codewars.com/kata/5526fc09a1bbd946250002dc Find The Parity Outlier.

Started at 19:47 16.10.2020 Friday Oct.
Finished at 20:04 16.10.2020 Friday Oct. (0hrs 17minutes)