Question

How to print text diagonally from left to right recursively in PHP

Answer 1

function printTextDiagonallyRecursivelyLTR($spaces, $text) {
    if (strlen($text) > 0) {
        echo $spaces . $text[0] . "\n";
        printTextDiagonallyRecursivelyLTR($spaces . " ", substr($text, 1));
    }
}

printTextDiagonallyRecursivelyLTR("", "HELLO WORLD");



/*
run:

H
 E
  L
   L
    O
      
      W
       O
        R
         L
          D

*/

 

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