sqlmap tool’s goal is to detect and take advantage of SQL injection vulnerabilities in web applications. SQL Injection is a code injection technique where an attacker executes malicious SQL queries that control a web application’s database. With the right set of queries, a user can gain access to information stored in databases. SQLMAP tests whether…
Array – array is a linear data structure which stores same data elements into contiguous way. Let’s say, we have an array of 4 elements. The elements are 22, 34,-65, 8. Stored elements into array cells or block. Ans – So, size/length of the array will = 4. The graph of array will – Elements …
The scope of a variable is the context within which it is defined. For the most part all PHP variables only have a single scope. This single scope spans included and required files as well. For example: <?php$a = 1;include ‘b.inc’;?> Here the $a variable will be available within the included b.inc script. However, within…
In PHP we can get inputs by several ways. But generally most users preferred to provide inputs via HTML form to a PHP file. But we can also get input via ‘Interactive shell’ also. Interactive shell Via this shell we can gets input from user. It’s work like inputs via command-line (windows) and terminal (Linux…
PHP is a server side scripting language. PHP is widely used all over the internet for build web-pages and many web-applications including banking/financial, CMS (Content Management System) and others.PHP known as ‘hypertext pre-processor’. It’s mostly used for creating dynamic web-pages. It handles HTTP requests between client-side (browser) and server-side. Why PHP does is better than…
