Simple PHP function that can be used to create ZIP file archive with PHP. The function receives two parameters: an array with the path-name of the files to add in archive, and a string with the path-name of the Zip file that will be created.

- Important: If you work on Linux system, PHP must have CHMOD write permisions in the directory in which the ZIP file /archive will be created.
// function to create ZIP archive. Returns TRUE on success, otherwise, False
// receives 2 arguments: an array with the path-name of the files to add in archive,
// and the path-name of the Zip file that will be created
function createZip($files, $zip_file) {
  // PHP-MySQL Course -
  // create an object of the ZipArchive class
  $zip = new ZipArchive;

  // if the $zip_file can be created, traverse the array $files and add each file in archive
  if($zip->open($zip_file, ZipArchive::CREATE) === TRUE) {
    foreach($files as $file){
    return true;
  else return false;

  /* Example */

// Array with the path-name of the files to be added in ZIP archive
$files = array('file1.txt', 'image.jpg', 'audio.mp3');

// the path-name of your final zip file on your server
$zip_file = '';

// calls the createZip() to create the ZIP archive, returns message of success or failure
if(createZip($files, $zip_file)) echo 'The '. $zip_file. ' successfully created';
else echo 'Unable to create the '. $zip_file. ' file';
If the $zip_file already exists on server, the files will be added in the in that archive, keeping also the existing files in ZIP.
- To overwrite the ZIP archive, replace CREATE with OVERWRITE .

• If you want the ZIP archive to be downloaded after it was created, use this code:
// here the code that adds the files in ZIP archive

header('Content-type: application/zip');
header('Content-disposition: filename="'. $zip_file. '"');
header('Content-length:'. filesize($zip_file));

Daily Test with Code Example

Which tag adds an image in web page?
<div> <img> <span>
<img src="" width="191" height="63" alt="Courses-Web" />
Which of these CSS codes displays the text oblique?
font-style: italic; text-decoration: underline; font-weight: 500;
#id {
  font-style: italic;
Click on the jQuery function used to hide with animation a HTML element.
click() hide() show()
$(document).ready(function() {
  $(".a_class").click(function(){ $(this).hide("slow"); });
Click on the correctly defined function in PHP.
fname function() {} function fname() {} function $fname() {};
function fname($a, $b) {
  echo $a * $b;
Create ZIP file archive with PHP

Last accessed pages

  1. Backgammon (3845)
  2. ActionScript 3 - Change MovieClip Color (5186)
  3. Add, Change, and Remove Attributes with jQuery (24812)
  4. Qwop (14449)
  5. Zuma Deluxe (23557)

Top accessed pages

  1. Courses Web: PHP-MySQL JavaScript Ajax HTML CSS Flash-AS3 (50836)
  2. Read Excel file data in PHP - PhpExcelReader (39650)
  3. PHP-MySQL free course, online tutorials PHP MySQL code (37875)
  4. Get Attribute (ID, Class, Name, Title, Src) with jQuery (34149)
  5. PHP PDO - exec (INSERT, UPDATE, DELETE) MySQL (31628)