php is_executable Determine whether a file is an executable file_PHP tutorial

php is_executable determines whether the file is an executable file ​

is_executable
(PHP 4, PHP 5)

is_executable - tells whether the file name is executable

Description
boolean is_executable (string $filename)
Tells whether filename is an executable file.

Parameters

File name
File path.


Return value
Returns TRUE if the file exists and is executable, or FALSE on error.

Modify

Release Notes
5.0.0 is_executable() becomes available with Windows


Example

Example #1 is_executable() example

$file = '/home/vincent/somefile.sh';

if (is_executable($file)) {
echo $file.' is executable';
} else {
echo $file.' is not executable';
}

?>

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