<?php
$result = preg_split("//", "hypertext language, programming");
for ($i=0; $i< count($result[0]); $i++) {
$xz = $result[0][$i];
echo $xz." ";
}
?>
<?php
$result = preg_split("//", "hypertext language, programming");
for ($i=0; $i< count($result[0]); $i++) {
$xz = $result[0][$i];
echo $xz." ";
}
?>
$result = preg_split('//', 'hypertext language, programming');
for ($i = 0; $i < count($result); $i++) {
$xz = $result[$i];
echo $xz . ' ';
}