1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
--TEST--
Test fgetc() function : usage variations - closed handle
--FILE--
<?php
/*
Prototype: string fgetc ( resource $handle );
Description: Gets character from file pointer
*/
/* try reading a char using fgetc() using invalid handles
- closed file handle
- unset file handle
*/
// include the header for common test function
include ("file.inc");
echo "*** Testing fgetc() : usage variations ***\n";
echo "-- Testing fgetc() with closed handle --\n";
// open the file for reading
$file_handle = fopen(__FILE__, "r");
// close the file
fclose($file_handle);
// read from closed file
var_dump( fgetc($file_handle) );
echo "-- Testing fgetc() with unset handle --\n";
// open the file for reading
$file_handle = fopen(__FILE__, "r");
// unset the file handle
unset($file_handle);
//fgetc using unset handle
var_dump( fgetc($file_handle) );
echo "Done";
?>
--EXPECTF--
*** Testing fgetc() : usage variations ***
-- Testing fgetc() with closed handle --
Warning: fgetc(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Testing fgetc() with unset handle --
Notice: Undefined variable: file_handle in %s on line %d
Warning: fgetc(): supplied argument is not a valid stream resource in %s on line %d
bool(false)
Done
|
