Number test

<?php
print "This is number test\n";
print "2 * 2: ";
print 2 * 2;
print "\n1 / 0: ";
print 1 / 0;
print "\n-1 / 0: ";
print -1 / 0;
print "\n0 / 0: ";
print 0 / 0;
print "\n2 / 2: ";
print 2 / 2;
print "\nEnd!";
?>