Associative Arrays in string ?!!

[saidbakr]

hi,
Suppose the following:

$sql = "SELECT * FROM table WHERE
title = $_SESSION['itis']['title']"

This string generates a parse error?
so How can I insert $_SESSION['itis']['title'] inside the string without having problems?
😕

[laserlight]

$sql = "SELECT * FROM table WHERE
	title = '{$_SESSION[itis][title]}'";

or

$sql = "SELECT * FROM table WHERE
	title = '" . $_SESSION['itis']['title'] . "'";