Fatal error: Uncaught ArgumentCountError: preg_match() expects at least 2 arguments, 1 given in /in/VMhIs:5
Stack trace:
#0 /in/VMhIs(5): preg_match('^(\\+44\\s?7\\d{3}...')
#1 /in/VMhIs(8): test('0204567876')
#2 {main}
thrown in /in/VMhIs on line 5
Process exited with code 255.