PHP directory listing

// open the current directory by opendir
$handle=opendir(".");

while (($file = readdir($handle))!==false) {
echo "$file <br>";
}

closedir($handle);

Reading and displaying all images present inside a directory

$path='images/';// change the path here related to this page
$handle=opendir($path);

while (($file = readdir($handle))!==false) {
if(strlen($file)>3){echo "<img src=$path$file> <br>";}
}
closedir($handle);

PHP file handling functions Reading from local and remote files by using fopen() Writing to a file by fwrite() function file_exists: Checking if file is present or not unlink:Deleting file by using unlink function Deleting all files present inside a directory Downloading files using header control File upload to server using PHP File upload using PHP 5 and register_global off Uploading More than one file to server Displaying all files and directory of a folder Getting the Present file name running the PHP script pathinfo: getting all the details like dir name, file name , extension etc Getting the last updated time of the file in PHP Displaying the last modification time of the file Searching for text within a pair of tags of a html page Listing All title tags inside a directory Creating thumbnail images after uploading the file