Tells whether the filename is executable
Syntax
is_executable ( string $filename ) : bool
Parameters
filename
Path to the file.
Return
Returns TRUE if the filename exists and is executable, or FALSE on error.
Examples
<?
$file = '/false/somefile.php';
if (is_executable($file)) {
echo $file.' is executable';
} else {
echo $file.' is not executable';
}
?>/false/somefile.php is not executable
