--TEST--
Test is_writable() and its alias is_writeable() 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 = dirname(__FILE__)."/is_writable_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_writable ( string $filename );
Description: Tells whether the filename is writable.
is_writeable() is an alias of is_writable()
*/
/* test is_writable() & is_writeable() with invalid arguments */
echo "*** Testing is_writable(): usage variations ***\n";
echo "\n*** Testing is_writable() with invalid 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 writable file */
foreach( $misc_files as $misc_file ) {
var_dump( is_writable($misc_file) );
var_dump( is_writeable($misc_file) );
clearstatcache();
}
echo "Done\n";
?>
--EXPECTF--
*** Testing is_writable(): usage variations ***
*** Testing is_writable() with invalid filenames ***
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
Warning: is_writable() expects parameter 1 to be a valid path, array given in %s on line %d
NULL
Warning: is_writeable() expects parameter 1 to be a valid path, array given in %s on line %d
NULL
bool(false)
bool(false)
Done
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