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--TEST--
Test is_file() function: usage variations - invalid arguments
--FILE--
<?php
/* Prototype: bool is_file ( string $filename );
Description: Tells whether the filename is a regular file
Returns TRUE if the filename exists and is a regular file
*/
/* Testing is_file() with invalid arguments -int, float, bool, NULL, resource */
$file_path = dirname(__FILE__);
$file_handle = fopen($file_path."/is_file_variation3.tmp", "w");
echo "*** Testing Invalid file types ***\n";
$filenames = array(
/* Invalid filenames */
-2.34555,
"",
TRUE,
FALSE,
NULL,
$file_handle,
/* scalars */
1234,
0
);
/* loop through to test each element the above array */
foreach( $filenames as $filename ) {
var_dump( is_file($filename) );
clearstatcache();
}
fclose($file_handle);
echo "\n*** Done ***";
?>
--CLEAN--
<?php
$file_path = dirname(__FILE__);
unlink($file_path."/is_file_variation3.tmp");
?>
--EXPECTF--
*** Testing Invalid file types ***
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
Warning: is_file() expects parameter 1 to be string, resource given in %s on line %d
NULL
bool(false)
bool(false)
*** Done ***
|
