Fatal error: Uncaught ArgumentCountError: explode() expects at least 2 arguments, 1 given in /in/Wh1T4:3
Stack trace:
#0 /in/Wh1T4(3): explode('.')
#1 /in/Wh1T4(6): get_last_dot_occurence('test.com')
#2 {main}
thrown in /in/Wh1T4 on line 3
Process exited with code 255.