Just PHP FUN 076.

just_php_fun_076.md

Just PHP FUN 076.

• https://www.codewars.com/kata/56dbe7f113c2f63570000b86 Moves in squared strings (II).

Started at 22:47 14.08.2020 Friday Aug.
Finished at 23:00 14.08.2020 Friday Aug. (0hrs 13minutes)

selfieAndRot.php

<?php
# https://www.codewars.com/kata/56dbe7f113c2f63570000b86 Moves in squared strings (II).
function rot($s) {
    $x = array_reverse(explode("\n",$s));
    $x = array_map('strrev',$x);
    return implode("\n",$x);
}
function selfieAndRot($s) {
    $x  = explode("\n",$s);
    $x1 = array_reverse(explode("\n",$s));
    $x1 = array_map('strrev',$x1);
    $dots = str_repeat(".",count($x1));
    $x = array_map(function($s) use ($dots){ return $s.$dots;}, $x);
    $x1 = array_map(function($s) use ($dots){ return $dots.$s;}, $x1);
    return implode("\n",array_merge($x,$x1));
}
function oper($fct, $s) {
    return call_user_func ($fct,$s);
}