1--TEST--
2Bug #44818 (php://memory writeable when opened read only)
3--FILE--
4<?php
5function test($url, $mode) {
6	echo "$url, $mode\n";
7	$fd = fopen($url, $mode);
8	var_dump($fd, fwrite($fd, b"foo"));
9	var_dump(fseek($fd, 0, SEEK_SET), fread($fd, 3));
10	fclose($fd);
11}
12test("php://memory","r");
13test("php://memory","r+");
14test("php://temp","r");
15test("php://temp","w");
16?>
17--EXPECTF--
18php://memory, r
19resource(%d) of type (stream)
20int(0)
21int(0)
22string(0) ""
23php://memory, r+
24resource(%d) of type (stream)
25int(3)
26int(0)
27string(3) "foo"
28php://temp, r
29resource(%d) of type (stream)
30int(0)
31int(0)
32string(0) ""
33php://temp, w
34resource(%d) of type (stream)
35int(3)
36int(0)
37string(3) "foo"
38