Syntax:bool DirectoryIterator::isFile (void)
Parameters:this function takes no parameters.
Return value:this function returns TRUE if the file exists and is a regular file (not a link or dir), otherwise FALSE.The following programs illustrate the DirectoryIterator::isFile() function in PHP:
Program 1:
// Create the Iterator directory $directory = new DirectoryIterator (dirname ( __ FILE__ ));
// Loop for each directory item foreach ( $directory as $dir ) { // Check the file directory element if ( $dir -> isFile()) { // Show file name echo $dir -> getFilename(). "
" ; } }
?> Output:applications.html bitnami.css favicon.ico engineer.PNG gfg.php index.php
Program 2:
// Create directory Iterator $directory = new DirectoryIterator (dirname ( __ FILE__ ));
// Loop while the directory is valid while ( $directory -> valid()) { // Check the file directory element if ( $directory -> isFile()) { // Show filename echo $directory -> getFilename(). "
" ; } // Move to next item $directory -> next(); }
?> Output:applications.html bitnami.css favicon.ico engineer.PNG gfg.php index.php
Note . The output of this function depends on the contents of the server folder.Link: https : //www.php.net/manual/en/directoryiterator.isfile.php
