The SplFileInfo::isExecutable() function is an inbuilt function of Standard PHP Library (SPL) in PHP which is used to check if the file is executable or not.
Syntax:
bool SplFileInfo::isExecutable( void )
Parameters: This function does not accept any parameter.
Return values: This function returns true if file is a directory otherwise return false.
Below Programs illustrate the SplFileInfo::isExecutable() function in PHP:
Program 1:
<?php    // PHP Program to illustrate // Splfileinfo isExecutable function    $file = new SplFileInfo(dirname("gfg.txt")); $gfg = $file->isExecutable();    // Print result var_dump($gfg); echo "</br>";     $file = new SplFileInfo(__FILE__); $gfg = $file->isExecutable();    // Print result var_dump($gfg);    ?> |
Output:
bool(true) bool(false)
Program 2:
<?php    // PHP program to use array to check // multiple files    $GFG = array (     "/home/rajvir/Desktop/neveropen/dummy.php",     "/home/rajvir/Desktop/gfg_code.cpp",     "/var/www/html/",     "frame.php");    foreach ($GFG as &$file_name) {        // Create new SplFile Object     $file = new SplFileInfo($file_name);        $gfg = $file->isExecutable();        // Print result     var_dump($gfg);     echo "</br>"; } ?>  |
Output:
bool(false) bool(true) bool(true) bool(false)
Reference: http://php.net/manual/en/splfileinfo.isexecutable.php
