Tag Archives: php

Generate code39/isbn barcodes in php with mpdf

By | May 27, 2013

Barcodes Barcodes are used in various business class applications to print information in encoded format such that it can be read later by barcode reading devices. Common places to see barcodes are product covers in shops, membership cards and documents like invoices etc. As php is now increasingly being used to develop such applications, barcodes… Read More »

Fill text templates using arrays in php

By | June 9, 2013

Text templates are often used to generate content like notification emails, invoices filled with the details of a customer or user. The best example would be a bulk email program that sends out emails to multiple users filling the details of the particular user in every individual mail. Text templates have place holders for fields… Read More »

Php : Get name and value of all input tags on a page with DomDocument

By | August 4, 2012

The following code snippet will extract all input tag names and values as an associative array, from a given html page. [sourcecode language=”php”] /* Generic function to fetch all input tags (name and value) on a page Useful when writing automatic login bots/scrapers */ function get_input_tags($html) { $post_data = array(); // a new dom object… Read More »

PHP Socket programming Tutorial – How to code Client and Server

By | July 29, 2020

Php and tcp/ip sockets This is a quick guide to learning socket programming in php. Socket programming php is very similar to C. Most functions are similar in names, parameters and output. However unlike C, socket programs written in php would run the same way on any os that has php installed. So the code… Read More »

3 ways to serialize variables in php

By | July 14, 2012

The idea behind serializing a variable is to create a storable string format of it, such that the same variable can be recreated later when required using the string. 1. serialize and unserialize These are the traditional functions to serialize and unserialize data in PHP. $a = array(‘a’ => ‘Apple’ ,’b’ => ‘banana’ , ‘c’… Read More »

PHP : Add Login with Github to your website

By | May 9, 2020

Github Login Github has become a very popular social login on websites related to programming and development. Github itself is a big storehouse of opensource projects and community of developers. Github oAuth documentation can be found at http://developer.github.com/v3/oauth/. Register website with Github oAuth The first thing to do would be to register your website with… Read More »