1- Write a Factorial Program.

$num = 5;

$factorial = 1;

for (...

1- What are the differences between PHP constants and variables?

There is no need to write a dollar sign ($) before a constant, where as in Variable one has to write a do...

1. How To Read the Entire File into a Single String?

$file = file_get_contents("/windows/system32/drivers/etc/services");
print("Size of the file: &...

1. What's PHP ?

The PHP Hypertext Preprocessor is a programming language that allows web developers to create dynamic content that interacts with databases. PHP is basically used for ...