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1 --TEST--

2 Test is_dir() function: usage variations - invalid arguments

3 --CONFLICTS--

4 obscure_filename

5 --FILE--

6 <?php

7 /* Prototype: bool is_dir ( string $dirname );

8 Description: Tells whether the dirname is a directory

9 Returns TRUE if the dirname exists and is a directory, FALSE otherwise.

12 /* Passing invalid arguments to is_dir() */

14 echo "*** Testing is_dir() with Invalid arguments: expected bool(false) ***\n";

15 $dirnames = array(

16 /* Invalid dirnames */

17 -2.34555,

18 TRUE,

19 FALSE,

20 NULL,

21 " ",

23 /* scalars */

24 0,

25 1234

28 /* loop through to test each element the above array */

29 foreach($dirnames as $dirname) {

30 var_dump( is_dir($dirname) );

33 --EXPECTF--

34 *** Testing is_dir() with Invalid arguments: expected bool(false) ***

35 bool(false)

36 bool(false)

37 bool(false)

38 bool(false)

39 bool(false)

40 bool(false)

41 bool(false)