PHP DirectoryIterator isExecutable() Function
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.
Reference: https://www.php.net/manual/en/directoryiterator.isexecutable.php
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