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

0 vote170 views1 answer
Closing a php
PHP
0 vote196 views4 answers
Join table laravel count
PHP
0 vote218 views1 answer
Laravel get fillable attributes
PHP Laravel
0 vote186 views1 answer
Laravel mix build as umd
PHP Laravel
1 vote173 views1 answer
Is frontpage wordpress
PHP
0 vote189 views1 answer
Regex on names
PHP
0 vote275 views1 answer
Laravel @extends
PHP Laravel
1 vote201 views3 answers
Laravel eloquent to array key value
PHP Laravel
0 vote220 views1 answer
Debugbar:clear in laravel
PHP Laravel
0 vote193 views2 answers
Customize laravel pagination links
PHP Laravel