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1. How to Implement a PHP Color Background Matching Solution to Find Optimal Colors to Contrast Text

Updated on: 2021-09-13

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Blog: PHP Color Class package blog
Package: PHP Color Class

Colors can have a significant role when used in applications presented to their users.

Using the right colors may help users to make the best use of applications, not only for aesthetic purposes but also to draw attention to important messages that appear.

The right colors can make important text contrast well when displayed in the background with the right color.

This package provides means to manipulate color values in a useful way. It provides a trait, so its functionality is available from inside any other class.


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1. How to Use a PHP SEO Library to Find the Best Keywords to Use on a Page and Make it Rank Better on Google

Updated on: 2021-09-10

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Blog: PHP Search Analytics Utilities package blog
Package: PHP Search Analytics Utilities

When you want to create new Web pages to rank higher in the Google search results, you need to carefully pick keywords used by many users searching in Google.

This package can find the keywords equivalent to other given keywords and are used by more Google users.


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1. How to Implement a PHP Raspberry PI Solution to Control a LED Light System

Updated on: 2021-09-08

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Blog: PHP Led Raspberry PI package blog
Package: PHP Led Raspberry PI

Raspberry PI is a popular platform for creating small hardware devices that can be controlled by software written in many languages, including PHP.

This package demonstrates how to control a Raspberry PI-based LED light system using PHP.


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1. How Make PHP Site Compliant with Privacy Laws like LGPD and GDPR

Updated on: 2021-09-07

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Blog: Laravel LGPD package blog
Package: Laravel LGPD

LGPD is a law in Brazil that aims to protect people's rights to privacy when it comes to personal data.

The law is complex. Businesses and other institutions need to comply with a lot of requirements of the law.

People need to be presented with many terms to understand what happens with their personal data when they sign up for a service that needs to comply with the LGPD law.

Users need to state that they understand and agree with all services' terms to comply with the LGPD law.

This package provides a solution to manage all the terms of the LGPD law that the service implements, and each user agrees.


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1. How to Implement a PHP Image Detection Solution that Can Find If a Picture Contains Forbidden Content

Updated on: 2021-09-03

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Blog: PHP PicPurify API package blog
Package: PHP PicPurify API

Many sites accept user-contributed pictures to be published on their pages.

However, there is always the risk that some users may submit inadequate pictures.

This package helps developers detect if a picture may be of a type that is not acceptable for publication, so a human may review it later to confirm if the picture is inadequate and avoid being published.


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2. How Can PHP Print Labels using HTML to Personalize the Label Contents

Updated on: 2021-09-01

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Blog: PHP Print Labels to PDF package blog
Package: PHP Print Labels to PDF

Sometimes it is necessary to generate labels to be printed and stamped in other objects like boxes, badges, or folders.

You can generate a label document in a word processing program and then send the label to a printer.

However, when you need to generate many labels with different text, for instance, to show the names of different people, it is a lot of work to create those label documents manually.

This package provides a more automated solution that can generate personalized labels in great quantity in less time.

It generates a PDF document with the spaces for each label. Then an application defines the content of each label using HTML.


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1. How to Implement a List of Validations to Apply to HTTP Request Parameters using Filter Classes

Updated on: 2021-08-30

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Blog: Ionizer PHP Filter Input package blog
Package: Ionizer PHP Filter Input

One of the most important security measures of Web applications is to validate and filter the input users passed to the application from external systems.

There are many solutions to validate and filter values of common types.

This package provides a solution that developers can adapt to validate filter any value by using classes that can perform any verification of the input values.


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1. How to Use PHP Monitoring Tools to Quickly Find Issues that Are Causing Problems to Servers on Which PHP is Running

Updated on: 2021-08-29

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Blog: PHP System Resources package blog
Package: PHP System Resources

Monitoring computer systems is essential to assure that all is working correctly or fix any issues as soon as possible to avoid increasing losses caused by malfunctioning systems.

It is possible to monitor each computer system depending on the operating system running in the computer.

This package provides a general solution for monitoring resources like the CPU, memory, disk, etc... It can work equally well on computer systems based on Linux or Windows Operating Systems.


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1. How to Implement a PHP MySQL Update Schema Procedure Very Quickly

Updated on: 2021-08-27

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Blog: mSync PHP Sync MySQL Databases package blog
Package: mSync PHP Sync MySQL Databases

Sometimes applications that use a database to store their data need to update the schema of the database tables to be able to implement new features.

Usually, developers start making changes to the database schema in the development environment. When the changes are well tested, they need to implement the same schema changes on the server-side.

This package provides a solution that uses schema definition files in JSON format to update the database schema either in the development environment or the production environment.


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1. How Implement a Faster PHP Spell Check to Verify Text Spelling Using the FFI Extension

Updated on: 2021-08-25

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Blog: Hunspell FFI PHP Spell Check Library package blog
Package: Hunspell FFI PHP Spell Check Library

Hunspell is a powerful library for checking the spelling of words.

Since it is a library written in C++, it can be called from PHP projects using the PHP FFI extension.

This package provides a solution to call the Hunspell library using PHP FFI to access it as a regular PHP class.


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