How to make website secure using php mysql

How to make website secure using php?

Learn with riwash 

Article by technical riwash.

Hello friends in this article i am going to teach you How to make website secure using php

you search in google that How to make website secure using php python jave what ever but you 

don't found. why but that are not work .

  In this article i am going to give fact tech ok now here are php script.

<?php

//here for variable 

$name="";

if($_SERVER["REQUEST_METHOD"]=="POST") {

$name=test_input($_POST["yourname"]);

}

function test_input($data){

$data=trim($data);

$data=stripslashes($data);

$data=htmlspecialchars($data);

return $data;

}

?>

what we do up $name is php variable that from html name="yourname",

$_POST is a goable variable that use for sent data .

Now  this is the text  test_input is use for the secure your website .

function test_input($data){

$data=trim($data);

$data=stripslashes($data);

$data=htmlspecialchars($data);

return $data;

This are the define of test_input function .

What this test_input do .

just make a website with out using test_input and check it.

post any php script like echo "hello world" 

that send only hello world.

 

          and again use test_input and post it echo all what you post this way this code was work.

This is a way how you can make website secure using php.

my name is riwash chamlagain if you want to contact me then send mail in technicalriwash@gmail.com