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|
--TEST--
Test is_executable() function: usage variations - invalid file names
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) == 'WIN') {
die('skip not for windows');
}
?>
--FILE--
<?php
/* Prototype: bool is_executable ( string $filename );
Description: Tells whether the filename is executable
*/
/* test is_executable() with invalid arguments */
echo "*** Testing is_executable(): usage variations ***\n";
$file_handle = fopen(__FILE__, "r");
unset($file_handle);
echo "\n*** Testing is_executable() on invalid files ***\n";
$invalid_files = array(
0,
1234,
-2.34555,
TRUE,
FALSE,
NULL,
@array(),
@$file_handle
);
/* loop through to test each element in the above array
is an executable file */
foreach( $invalid_files as $invalid_file ) {
var_dump( is_executable($invalid_file) );
clearstatcache();
}
echo "Done\n";
?>
--EXPECTF--
*** Testing is_executable(): usage variations ***
*** Testing is_executable() on invalid files ***
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
Warning: is_executable() expects parameter 1 to be string (Unicode or binary), array given in %s on line %d
NULL
bool(false)
Done
|
