Assignment 1a
1(a) Write a PHP script that output 20 lines of 'Hi CS480';

Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480
Hi CS480