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 the setting magic_quotes_gpc will not work at runtime.

For more information about magic_quotes, see this security section.

Возвращаемые значения

Returns 0 if magic quotes gpc are 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()) {
    $lastname = addslashes($_POST['lastname']);
} else {
    $lastname = $_POST['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 спецсимволы в строке
stripslashes() - Удаляет экранирование символов, произведенное функцией addslashes
get_magic_quotes_runtime() - Gets the current active configuration setting of magic_quotes_runtime
ini_get() - Gets the value of a configuration option