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--TEST--
Test is_readable() function: usage variations - invalid file names
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) != 'WIN') {
// Skip if being run by root (files are always readable, writeable and executable)
$filename = __DIR__."/is_readable_root_check.tmp";
$fp = fopen($filename, 'w');
fclose($fp);
if(fileowner($filename) == 0) {
unlink ($filename);
die('skip cannot be run as root');
}
unlink($filename);
}
?>
--FILE--
<?php
/* Prototype: bool is_readable ( string $filename );
Description: Tells whether the filename is readable.
*/
/* test is_executable() with invalid arguments */
echo "*** Testing is_readable(): usage variations ***\n";
$file_handle = fopen(__FILE__, "r");
unset($file_handle);
echo "\n*** Testing is_readable() on miscelleneous filenames ***\n";
$misc_files = array(
0,
1234,
-2.34555,
TRUE,
FALSE,
NULL,
" ",
@array(),
@$file_handle
);
/* loop through to test each element in the above array
is a readable file */
foreach( $misc_files as $misc_file ) {
var_dump( is_readable($misc_file) );
clearstatcache();
}
echo "Done\n";
?>
--EXPECTF--
*** Testing is_readable(): usage variations ***
*** Testing is_readable() on miscelleneous filenames ***
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
Warning: is_readable() expects parameter 1 to be a valid path, array given in %s on line %d
NULL
bool(false)
Done
|
