Tobur · January 27, 2018 11:42
diff --git a/revert_word.php b/revert_word.php
 <?php


 function revertWord($word)
 {
    $length = strlen($word);
    for ($i = 0, $j = $length - 1; $i < ($length / 2); $i++, $j--) {
        $t = $word[$i];
        $word[$i] = $word[$j];
        $word[$j] = $t;
    }
    echo $word;
    echo "\n\n";
 }

 revertWord('hello my friend!');
	<?php


	function revertWord($word)
	{
	$length = strlen($word);
	for ($i = 0, $j = $length - 1; $i < ($length / 2); $i++, $j--) {
	$t = $word[$i];
	$word[$i] = $word[$j];
	$word[$j] = $t;
	}
	echo $word;
	echo "\n\n";
	}

	revertWord('hello my friend!');