PHP is one of the most widely used open-source server-side scripting languages that exist today. With over 20 million indexed domains using PHP, including major websites like Facebook, Digg and WordPress, there are good reasons why many Web developers prefer it to other server-side scripting languages, such as Python and Ruby.
Some of the most powerful PHP classes and libraries are as follows:
Databases
- ADOdb
Object-oriented library. Made by pobraztsu Microsoft ADO, but has several enhancements that make it unique (for example, summary tables, caching records …) Supports many databases including: MySQL, PostgreSQL, Interbase, Firebird, Informix, Oracle, MS SQL, FoxPro , Access, ADO, Sybase, FrontBase, DB2, SAP DB, SQLite, Netezza, LDAP. - Doctrine
Represents an object-relational mapping (ORM) in PHP 5.2.3 +. A key feature of this library is that it allows you to write database queries in object-oriented form, with its own dialect of SQL – Doctrine Query Language (DQL). This is a powerful alternative to conventional SQL-queries. - PHPLINQ
A set of PHP-Classes for database management.
Working with documents
Allows you to create ZIP-archives (WinZip, PKZIP). PclZip determines the object class
- TCPDF
Class that generates PDF documents. Does not require other libraries, supported formats ISO, including UTF-8, Unicode, RTL, and HTML. - PHPPowerPoint
Open standards-based Microsoft OpenXML. Allows you to read and write documents PowerPoint. Gives the ability to manage meta-data (author, title, description, …), add the slides and images in presentations and much more. - PHPExcel
Also works on Microsoft OpenXML. Allows you to read and save files in Excel. Features include: editing meta data (author, title, description, …), managing spreadsheets, fonts, styles, add images, and much more. - PhpRtf Lite
Allows you to create and edit compatible with MS Word and Open Office Writer, RTF with PHP. Allows you to control almost everything. Compatible with UTF-8. - PclZip
- Swift Mailer
Swift Mailer is easily integrated into any PHP-application. It is a flexible and elegant OOP approach to sending messages with multiple functions: sending email using SMTP, SendMail, Postfix, support for servers, etc. - PHPMailer
Best class for working with e-mail. mail. Supports message in digital form, S / MIME encryption, text and HTML-mail, images, supports several Email'ov, SMTP-authentication.
Forms
- Securimage PHP Captcha
Script for creating complex images (captures) for protection against spammers. Easily added to any shape. - phpObjectForms
OOP library for creating and processing HTML-forms. Key Features: Supports all standard forms of input, checking on the server side using regular expressions, checking on the client side using Javascript, supports a form template. Styles forms are written in CSS and you can easily customize their display.
Images / media / files
Asido offers the following functions: image resizing, applying watermarks to images, rotate, copy, image cropping, conversion to grayscale, and more.
- Asido
- PHP Thumb
A small library for working with images: resizing, rotation, Crop. You can also add custom features. It can perform multiple actions in succession, without neodhodimosti save and re-initialize the class with all the manipulations. - WideImage
OOP library for working with images. It provides a simple way of loading and storing images from files, databases, and URL. Supports most popular image formats: GIF, PNG, JPEG, GD and GD2. - Smart Image Resizer
Allows you to resize and kropat any images on your site actually they are not touching. Simply upload the image to its maximum size and then use any part of it. It has many useful functions. - class.upload.php
It's a little PHP-script to download images and management on the server. It can convert images from one format to another, resize, add labels, watermarks, and "wash out" the image. You can use it for files that are downloaded with the aid of HTML-forms, Flash Uploader or local files. - getID3 ()
PHP-script that extracts useful information from MP3 and other multimedia formats (OGG, WMA, WMV, ASF, WAV, AVI, AAC, VQF, FLAC, MusePack, Real, QuickTime, Monkey's Audio, MIDI, etc.)
Javascript / AJAX
- PHPLiveX
A small library that allows you to easily integrate AJAX technology into your web project. You can send the form data and send the request to another page without reloading the current one. - Xajax
Very famous library and Javascript-engine that allows you to easily create powerful Ajax-applications using HTML, CSS, Javascript, PHP. Pages have the opportunity to send asynchronous requests to the server and update page content without it rebooting.
RSS / Atom
- SimplePie
PHP-class, which provides a simple API to perform all the dirty work of receiving, caching, parsing, and normalization of the structure of RSS and Atom formats.
Safety
- PHP Intrusion Detection System (PHPIDS)
Stop attempts to disrupt the work of intruders on your site. Currently PHPIDS detects all sorts of XSS, SQL-injection, RFE / LFI, DoS attacks, and LDAP.
Testing and debugging
Webservices
- XML-RPC Library for PHP
Ponostyu compatible with XML-RPC client and server. To work requires only PHP and XML-parser. - PHP API Libraries & Wrapper Classes For Popular Services
- Other API — ProgrammableWeb
Private Tutoring
Useful PHP classes and libraries – Aditya Didwania