PAL.C.T MINI SHELL
--TEST--
Test is_dir() function: usage variations - diff. path notations
--FILE--
<?php
/* Prototype: bool is_dir ( string $dirname );
Description: Tells whether the dirname is a directory
Returns TRUE if the dirname exists and is a directory, FALSE otherwise.
*/
/* Passing dir names with different notations, using slashes, wild-card chars */
$file_path = dirname(__FILE__);
echo "*** Testing is_dir() with different notations of dir names ***";
$dir_name = "/is_dir_variation4";
mkdir($file_path.$dir_name);
$dirs_arr = array(
"is_dir_variation4",
"./is_dir_variation4",
/* Testing a file trailing slash */
"is_dir_variation4/",
"./is_dir_variation4/",
/* Testing file with double trailing slashes */
"is_dir_variation4//",
"./is_dir_variation4//",
".//is_dir_variation4//",
"is_dir_vari*",
/* Testing Binary safe */
"./is_dir_variation4/".chr(0),
"is_dir_variation4\0"
);
$count = 1;
/* loop through to test each element the above array */
foreach($dirs_arr as $dir) {
echo "\n-- Iteration $count --\n";
var_dump( is_dir($file_path."/".$dir ) );
$count++;
}
echo "\n*** Done ***";
?>
--CLEAN--
<?php
$file_path = dirname(__FILE__);
$dir_name = $file_path."/is_dir_variation4";
rmdir($dir_name);
?>
--EXPECTF--
*** Testing is_dir() with different notations of dir names ***
-- Iteration 1 --
bool(true)
-- Iteration 2 --
bool(true)
-- Iteration 3 --
bool(true)
-- Iteration 4 --
bool(true)
-- Iteration 5 --
bool(true)
-- Iteration 6 --
bool(true)
-- Iteration 7 --
bool(true)
-- Iteration 8 --
bool(false)
-- Iteration 9 --
Warning: is_dir() expects parameter 1 to be a valid path, string given in %s on line %d
NULL
-- Iteration 10 --
Warning: is_dir() expects parameter 1 to be a valid path, string given in %s on line %d
NULL
*** Done ***
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