function move_first_word_to_end_of_string($s) {
// Split into words (like Python's split())
$parts = preg_split('/\s+/', trim($s));
if (count($parts) <= 1) {
return trim($s);
}
// Move first word to the end
$first = array_shift($parts);
$parts[] = $first;
return implode(' ', $parts);
}
$s = "Would you like to know more? (Explore and learn)";
$result = move_first_word_to_end_of_string($s);
echo $result;
/*
run:
you like to know more? (Explore and learn) Would
*/