1 is an int
doubleintegerstring
1
int(1)
string(8) "John Doe"
array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) }
array(3) { ["one"]=> int(1) ["two"]=> int(2) [3]=> string(5) "three" } not set var[0]

Warning: Undefined array key 0 in /home/fac/derrick/public_html/cs3680/examples/wk2/simpleWebsite.php on line 57
lines of text to be outputted TestEx

Hello