Question

i need to transform nubmer to string (dividing each 3 numbers by space, i.e 20000 => 20 000, 1400000 => 1 400 000)

my code:

$cena = '20000';

$cena = preg_replace('/\D+/g', '', $cena);

$cena = preg_replace('/\d(?=(?:\d{3})+(?!\d))/g', '$& ', $cena);

this results in:

Warning: preg_replace() [function.preg-replace]: Unknown modifier 'g' in myfile.php on line xxx

what’s wrong?

Answer 1

$number=1400000;
$format = number_format($number, 0, '', ' ');

echo $format; //1 400 000