Just PHP FUN 074.

diag1Sym.php

<?php
# https://www.codewars.com/kata/56dbeec613c2f63be4000be6 Moves in squared strings (III)
function diag1Sym($s) {
    $x = explode("\n",$s);
    $z = array_map('str_split',$x);
    $size = count($z);
    for($i = 0; $i < $size; $i+=1)
    for($j = $i+1; $j < $size; $j+=1){
      $tmp = $z[$i][$j];
      $z[$i][$j] = $z[$j][$i];
      $z[$j][$i] = $tmp;
    }
    return implode("\n",array_map('implode',$z));
}
function rot90Clock($s) {
    $x = explode("\n",$s);
    $z = array_map('str_split',$x);
    $size = count($z);
    $ans = [];
    for($r = 0; $r < $size; $r +=1){
      $ans[] = [];
      for($c = 0; $c < $size; $c += 1){
        $ans[$r][$c] = $z[ $size - $c - 1][$r];
      }
    }
    return implode("\n",array_map('implode',$ans));
}
function selfieAndDiag1($s) {
    $dg = diag1Sym($s);
    $x1 = explode("\n",$s); $x2 = explode("\n",$dg);
    $z = array_map(function($x){ return $x[0]."|".$x[1];},array_map(null,$x1,$x2));
    return implode("\n",$z);
}
function oper($fct, $s) {
    return call_user_func ( $fct, $s ); 
}

just_php_fun_074.md

Just PHP FUN 074.

• https://www.codewars.com/kata/56dbeec613c2f63be4000be6 Moves in squared strings (III)

Started at 23:04 12.08.2020 Wednesday Aug.
Finished at 03:30 13.08.2020 Thursday Aug. (1hr 34minutes)