get_magic_quotes_gpc

(PHP 4, PHP 5)

get_magic_quotes_gpc — Gets the current configuration setting of magic_quotes_gpc

Описание

int get_magic_quotes_gpc ( void )

Returns the current configuration setting of magic_quotes_gpc

Keep in mind that attempting to set magic_quotes_gpc at runtime will not work.

For more information about magic_quotes, see this security section.

Возвращаемые значения

Returns 0 if magic_quotes_gpc is off, 1 otherwise.

Примеры

Пример #1 get_magic_quotes_gpc() example


<?php
echo get_magic_quotes_gpc();         // 1
echo $_POST['lastname'];             // O\'reilly
echo addslashes($_POST['lastname']); // O\\\'reilly

if (get_magic_quotes_gpc()) {
    $lastname = stripslashes($_POST['lastname']);
}
else {
    $lastname = $_POST['lastname'];
}

// If using MySQL
$lastname = mysql_real_escape_string($lastname);

echo $lastname; // O\'reilly
$sql = "INSERT INTO lastnames (lastname) VALUES ('$lastname')";
?>

Примечания

Замечание:
If the directive magic_quotes_sybase is ON it will completely override magic_quotes_gpc. So even when get_magic_quotes_gpc() returns TRUE neither double quotes, backslashes or NUL's will be escaped. Only single quotes will be escaped. In this case they'll look like: ''

Смотрите также

addslashes() - Экранирует строку с помощью слэшей
stripslashes() - Удаляет экранирование символов
get_magic_quotes_runtime() - Gets the current active configuration setting of magic_quotes_runtime
ini_get() - Gets the value of a configuration option