Last active
March 22, 2018 17:17
-
-
Save cefaloide/949f8ad258bbb03135b6872c349c6828 to your computer and use it in GitHub Desktop.
validate Input POST in PHP
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
$user=validate_input($_POST['user']); | |
function validate_input($data) { | |
$data = trim($data); | |
$data = stripslashes($data); | |
$data = htmlspecialchars($data); | |
//Añade <br /> donde corresponde | |
$data=nl2br($data); | |
//Quita salto de linea | |
$data = preg_replace("/\r\n+|\r+|\n+|\t+/i", " ", $data); | |
return $data; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment