lbvf50mobile/just_php_fun_082.md

## just_php_fun_082.md

      
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              just_php_fun_082.md
            
          
    Just PHP FUN 082.


https://www.codewars.com/kata/582c5382f000e535100001a7 Parse a linked list from a string.

Started at 22:54 21.08.2020 Aug Friday.

Finished at 22:56 21.08.2020 Aug Saturday. (0hrs 02minutes)
Gotcha!  Remember, when parsing the linked list from the string, the $data in each node must be **non-negative integers**!
Failed asserting that false is true.


## parse_list_from_string.php
<?php
# https://www.codewars.com/kata/582c5382f000e535100001a7 Parse a linked list from a string.
function parse(string $string) {
  if("NULL" === $string) return NULL;
  $array = explode(" -> ",$string);
  $head = new Node(abs($array[0]));
  $node = $head;
  for($i = 1; $i < count($array) - 1; $i+=1){
    $node->next = new Node(abs($array[$i]));
    $node = $node->next;
  }
  return $head;
}
	<?php
	# https://www.codewars.com/kata/582c5382f000e535100001a7 Parse a linked list from a string.
	function parse(string $string) {
	if("NULL" === $string) return NULL;
	$array = explode(" -> ",$string);
	$head = new Node(abs($array[0]));
	$node = $head;
	for($i = 1; $i < count($array) - 1; $i+=1){
	$node->next = new Node(abs($array[$i]));
	$node = $node->next;
	}
	return $head;
	}