Just PHP FUN 085.

filter.php

<?php
# https://www.codewars.com/kata/582041237df353e01d000084 Fun with lists: filter.
function filter($head, $p) {
  for( ; $head && ! $p($head->data); $head = $head->next);
  if(!$head) return null;
  $prv = $head; $node = $head->next;
  for( ; $node ; $node = $node->next) 
    if($p($node->data)){
      $prv->next = $node;
      $prv = $node;
    }
  $prv->next = null;
  return $head;
}

just_php_fun_085.md

Just PHP FUN 085.

• https://www.codewars.com/kata/582041237df353e01d000084 Fun with lists: filter.

Started at 22:47 25.08.2020 Tuesday Aug.
Finished at 23:10 25.08.2020 Tuesday Aug. (0hrs 23minutes)