The vulnerability discovered by Security Researcher Symeon Paraschoudis of htbridge allows integer overflow in unserialize() PHP (version <= 5.6.1, 5.5.17, 5.4.33) on 32 bit Systems. The Researcher ...

This simple script checks if value from get request is an integer or not. return in boolean type. $id value variable will always be counted as String type. PHP ...

All variable from GET request be accepted php as String. $id value variable will always be counted as String type. PHP provide function to check such is_int(); but ...

Today we will discuss how to validate an integer within a range. In PHP, filter_var() function is used for this purpose. It will check whether an integer exist within a range or not. var: var is a ...

There are two new functions named random_int and random_bytes which are introduced in PHP7. You can generate the cryptographically secure integers and strings with these functions. random_int takes ...