Magic Quotes
PHP Manual

What are Magic Quotes

Ostrzeżenie

This feature has been DEPRECATED as of PHP 5.3.0 and REMOVED as of PHP 5.4.0.

When on, all ' (single-quote), " (double quote), \ (backslash) and NULL characters are escaped with a backslash automatically. This is identical to what addslashes() does.

There are three magic quote directives:


Magic Quotes
PHP Manual