note 11754 added to Variables
| From: | dinesh_singhal at chequemail dot com | Date: | Tue, 06 Mar 2001 04:19:55 +0000 |
| Subject: | note 11754 added to Variables | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-11918@lists.php.net to get a copy of this message | ||
I am just clarifying one point.
<?php
$foo = 25;
$bar = &$foo; // This is a valid assignment.
$bar = &(24 * 7); // Invalid; references an unnamed expression.
function test() {
return 25;
}
//As you mentioned the below statement is invalid but i tried out this that this is a valid
statement.
$bar = &test(); // Invalid.
?>
http://www.php.net/manual/en/language.variables.php