is_executable
(PHP 3, PHP 4 )
is_executable -- Tells whether the filename is executable
Description
bool
is_executable ( string filename)
Returns TRUE if the filename exists and is executable.
is_executable() became available with Windows in PHP
version 5.0.0.
Example 1. is_executable() example <?php
$file = '/home/vincent/somefile.sh';
if(is_executable($file)) {
echo $file.' is executable';
} else {
echo $file.' is not executable';
}
?> |
|
Note: The results of this
function are cached. See clearstatcache() for
more details.
Note: This function will not work on
remote files as the file to
be examined must be accessible via the servers filesystem.
See also is_file() and
is_link().