- var_dump: documentation ( source)
- str_split: documentation ( source)
<?php
$text = "ABCDEFGHIK";
$num = str_split($text ,3);
var_dump($num);
$cnt = 0;
$total = 0;
for($b = 0; $b<3; $b++){
$cnt = strlen($num[$b]);
$total += $cnt;
}
echo $cnt;
echo "\n";
echo $total;