Lines Matching refs:x
16 $x = new stdClass;
17 $ref = &$x;
18 var_dump(serialize(array($x, $x)));
20 $x = 1;
21 $ref = &$x;
22 var_dump(serialize(array($x, $x)));
24 $x = "a";
25 $ref = &$x;
26 var_dump(serialize(array($x, $x)));
28 $x = true;
29 $ref = &$x;
30 var_dump(serialize(array($x, $x)));
32 $x = null;
33 $ref = &$x;
34 var_dump(serialize(array($x, $x)));
36 $x = array();
37 $ref = &$x;
38 var_dump(serialize(array($x, $x)));
