Sanitize form data php

# sanitize form data
function clean($data)
{
    $data = htmlspecialchars($data);
    $data = stripslashes($data);
    $data = trim($data);
    return $data;
}

Php clean user input

<?php
    function cleanUserInput($userinput) {
  
  		// Open your database connection
      	$dbConnection = databaseConnect();
  
  		// check if input is empty
        if (empty($userinput)) {
          return;
        } else {
          
        // Strip any html characters
        $userinput = htmlspecialchars($userinput);
        
		// Clean input using the database  
        $userinput = mysqli_real_escape_string($dbConnection, $userinput);
        }
       
  	  // Return a cleaned string
      return $userinput;
    }
?>

Source: stackoverflow.com

Similar codes

3 votes263 views1 answer
Php goto
PHP
4 votes445 views6 answers
Laravel jwt
PHP
0 vote256 views1 answer
Php ajax registration form validation
PHP
1 vote269 views3 answers
Php DateTime comparation
PHP
1 vote333 views3 answers
Check image exist or not in laravel
PHP Laravel
1 vote288 views1 answer
Wordpress if is in categroy
PHP
1 vote293 views5 answers
Collection methods laravel
PHP Laravel
0 vote282 views1 answer
Getting key from env returns null laravel
PHP
0 vote308 views1 answer
Migrate only one table laravel
PHP Laravel
51 votes283 views6 answers
Create model with controller laravel
PHP