Question

I have word like following:

$string1 = ucwords("bookingID");
substr(preg_replace("/([A-Z])/", ',\\1', $string1), 1))

output is coming like : Booking I D

but I want to avoid space insertion if two consecutive capitals are there.

Expected output: booking ID

If I enter word like bookingAmountReceived then expected output is: Booking Amount Received

Answer 1

$String = 'bookingAmountReceived';
$Words = preg_replace('/[A-Z][a-z]+/', ' $0 ', ucfirst($String));
echo $Words;