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1. How to Implement a PHP Feedback System to Let Web Site Users Help Your Business

Updated on: 2020-08-24

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Blog: PHP User Feedback System package blog
Package: PHP User Feedback System

Feedback is a very important means to help business owners that have Web sites to learn from their customers how their businesses can be improved.

This package provides a complete solution to record user feedback in the form of comments and Web site pages screenshots, assign managers to deal with customers themselves, generate reports, etc..


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1. How Can PHP Generate QR Code or Bar Code from a Web page

Updated on: 2020-08-22

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Blog: PHP Barcode and QRCode Reader and Generator package blog
Package: PHP Barcode and QRCode Reader and Generator

Nowadays, barcodes are very popular to identify codes that are attached to products and services to be provided physically.

This package provides an application can be used to read and print barcodes and qrcodes using a Web browser.


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1039. How Can You Find a PHP Elephant to Buy with Free Shipping

Updated on: 2020-08-21

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Many PHP developers want to have their own PHP elephant plush toy, also known as ElePHPant, because it is an important symbol of the PHP language.

Since 2018 the PHP Classes site has been working to make it available to any PHP developer.

The production process is complex, takes a lot of time to make it available for sale to all developers that want it, requires good money to invest before it starts selling, but the PHP Classes site has it now available to sell at affordable prices and great quality.

Read this article to see some pictures of ElePHPants that customers and collaborators received from the PHP Classes sites and also to learn how you can get one or more PHP Elephants being delivered to you with free shipping.


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2. How Can a PHP PSR-3 Logger be Used to Display Server Side Debug Information in a Browser Console Window

Updated on: 2020-08-19

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Blog: XLogger PHP PSR Logger package blog
Package: XLogger PHP PSR Logger

PSR-3 is a PHP Standards Recommendation that defines an interface for logging application events.

This package implements a PSR-3 compliant logging solution that allows logging PHP application events using HTTP response headers that can be processed by file browser extensions, so PHP developers can see debug information in the browser console.


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1. How to Find Proxy Servers with PHP to Send a Request to Another Server

Updated on: 2021-04-14

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Blog: Tor PHP Get Proxy List package blog
Package: Tor PHP Get Proxy List

Sometimes it is necessary to work around network constraints and use a proxy server to send HTTP requests to remote server.

A PHP script can be used to send any HTTP requests via a given server.

If you do not have access to a your own proxy server, you can try using the Proxy IP List site to find available servers.


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1. How to Create a Shopping Cart with a Flexible PHP Discount System?

Updated on: 2020-07-30

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Blog: Flexible PHP Coupon System package blog
Package: Flexible PHP Coupon System

Many e-commerce sites were developed in PHP to sell products and services.

Giving temporary discounts is a form to boost sales just to a few potencial customers. One way to give discounts is to share discount coupons codes.

Here you can learn more about how can you implement a shopping cart discount system that provides the flexibility that you need.


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1. How Can PHP Strict Types Help Preventing Bugs When Migrating to PHP 7 or PHP 8

Updated on: 2020-07-27

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Blog: Stern PHP Type Safety package blog
Package: Stern PHP Type Safety

Strict type support allows PHP to check if the types of values passed to functions are of the expected type.

This possibility makes it easier for developers to catch bugs in code that pass the wrong types of values to strict functions.

Strict type support was introduced in PHP 7. To make older projects take advantage of strict types, you need to migrate those projects to PHP 7 to take advantage of this and other PHP 7 features.

In this tutorial, you will learn how to perform a smooth migration of older projects to PHP 7, so you can use strict types without introducing backwards incompatible changes that could cause more bugs to appear in your projects.


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1038. How to Create a PHP Ebook Library Manager for Handling Collections of Ebooks on the Web

Updated on: 2020-07-17

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Ebooks are a modern version of printed books. They provide convenience to readers that want to keep many books without occupying so much space in their shelves. Ebooks also provide an easy way to access the book contents with the knowledge or the stories that people may want to read or to review again anytime they.

If you have a big personal collection of ebooks or you have a site that provides many ebooks to your users, a more dedicated ebook management system may be useful to you.

A good Ebook library manager like the one presented in this tutorial article will let you upload and add new ebooks of many formats, store details about those ebooks in a database, serve those ebooks for viewing and downloading their files in a way that is friendly for mobile phone or tablet users.


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1037. How Can PHP Recognize Voices in Audio

Updated on: 2020-07-16

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Voice recognition can be one form to identify a person authorized to access a system restricted to a given group of people.

A Web application written in PHP can take an audio sample uploaded the Web server and use a voice recognition API like for instance Microsoft Azure Cognitive Services API to register the audio sample and associate it to a given person.

The same API can analyze a new audio sample with a user voice to tell if it is of a person that the recognition system is able to already identify as being of the real person with that voice.

This article and the video tutorial that is presented here gives more details of how to implement this approach in practice in PHP.


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1036. How to Create a PHP Random GUID Generator to Use in Scalable Web Applications

Updated on: 2020-07-16

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Scalable Web applications need to handle a large number of HTTP requests at the same time.

Therefore, they may use multiple servers to still respond to many Web requests very quickly.

Read this article and watch a short video that is included to learn how use a good GUID generator to handle better the accesses of many users using multiple Web servers and storing database records in database servers that may be running in different machines.


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