Just PHP FUN 134.

decipherThis.php

<?php
# https://www.codewars.com/kata/581e014b55f2c52bb00000f8 Decipher this!
function decipherThis($str){

 return preg_replace_callback('/\w+/',function($x){
   $w = $x[0];
   $w1 = digitized_to_str($w);
   $w2 = swapper($w1);
   return $w2;
 },$str);

}

function digitized_to_str($str){
  return preg_replace_callback('/[0-9]+/',function($x){ return chr(intval($x[0]));},$str);
}

function swapper($str){
  if( 3 > strlen($str)) return $str;
  $a = str_split($str);
  $l = $a[strlen($str)-1];
  $f = $a[1];
  $a[1] = $l; $a[strlen($str)-1] = $f;
  return implode($a);
}

just_php_fun_134.md

Just PHP FUN 134.

• https://www.codewars.com/kata/581e014b55f2c52bb00000f8 Decipher this!

Started at 22:47 21.10.2020 Wednesday Oct.
Finished at