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PHP DirectoryIterator isExecutable() Function

Last Updated : 07 Mar, 2024

PHP DirectoryIterator::isExecutable() function is an inbuilt function in PHP that is used to check whether the current DirectoryIterator item is executable or not.

Syntax:

bool DirectoryIterator::isExecutable( void )

Parameters: This function does not accept any parameters.

Return Value: This function returns TRUE if the entry is executable, otherwise FALSE.

Below examples illustrate the DirectoryIterator::isExecutable() function in PHP:

Example 1:

php

<?php 
  
// Create a directory Iterator 
$directory = new DirectoryIterator(dirname(__FILE__)); 
  
// Loop runs while directory is valid 
while ($directory->valid()) { 
      
    // Check file is executable 
    if($directory->isExecutable()) { 
  
        // Display the filename 
        echo $directory->getFilename() . "<br>"; 
    } 
  
    // Move to the next element 
    $directory->next(); 
} 
  
?>

Output:

Sublime Text Build 3211 x64 Setup.exe

Example 2:

php

<?php 
  
// Create a directory Iterator 
$directory = new DirectoryIterator(dirname(__FILE__)); 
  
// Loop runs for each element of directory 
foreach($directory as $dir) { 
      
    // Check file is executable 
    if($directory->isExecutable()) { 
  
        // Display the filename 
        echo $directory->getFilename() . "<br>"; 
    } 
} 
  
?>

Output:

Sublime Text Build 3211 x64 Setup.exe

Note: The output of this function depends on the content of the server folder.

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