Hi I am Your personal assistant
welcome to world of php
5
10
my age is 25
you are 25 years old
string(14) "Welcome to php"
int(10)
float(10.5)
bool(true)
array(4) { [0]=> string(5) "volvo" [1]=> string(9) "Tata sumo" [2]=> string(3) "Bmw" [3]=> string(13) "maruti suzuki" }
NULL