Differences Between Php 5 vs 7

Last Updated on March 19, 2022 by QCity Editorial Stuff

PHP is an open-source, server-side programming language with a focus on fast performance and web development. There have been some significant changes in the latest release of PHP 7 from previous versions, so this post will outline the key differences you need to know about for your projects. 

The most notable change in PHP 7 is that it’s now completely free of any “deprecated” items – meaning that there are no longer any deprecated functions or features which might be removed in future releases. This includes things like mysql_* functions, POSIX regular expressions, exec(), and many more! In addition to deprecating old features though, PHP has also introduced new syntaxes such as scalar type hints and return type hints.

PHP is a programming language that is widely used on the web. It was created in 1994 and has undergone many changes over the years. In 2015, PHP 7 was released, with many new features and improvements over previous versions of PHP. If you’re considering learning PHP, or are currently learning it, it’s important to understand the differences between PHP 5 and 7. In this blog post, we’ll take a look at some of the key differences between these two versions of PHP.

Php 5 and 7 are two of the most popular versions of the Php programming language. While they share many similarities, there are also some key differences between them. In this blog post, we’ll take a look at some of the most important changes between Php 5 and 7. We’ll also discuss why these changes might matter to you, as a developer.

Comparison between Php 5 and 7

Parameters of ComparisonPhp 5Php 7
FasterLess fasterMore faster
QuoteMagic quoteNo Magic quote
ScalarNo scalarUse scalar
UsefulLess usefulMore useful

What is Php 5?

Php 5 is the latest version of the popular open-source scripting language, PHP. It was released in 2004 and has been widely adopted by web developers due to its ease of use and flexibility. Php 5 offers many new features and improvements over previous versions, including support for object-oriented programming, namespaces, and closures. It is also faster and more secure than earlier versions. If you’re looking to learn PHP or upgrade your skillset to Php 5, this is the course for you. In this tutorial, we will cover all the basics of Php 5 programming, from variables to classes. So buckle up and let’s get started.

PHP 5 is a server-side scripting language that enables developers to create dynamic and interactive websites. It is an open-source technology that is free to use, making it a popular choice for web developers around the world. PHP 5 is also known for its ease of use, flexibility, and wide range of features. In this blog post, we will take a closer look at what makes PHP 5 so unique and popular among developers. We will also discuss some of the key benefits of using this scripting language in your web development projects. So, if you are curious about PHP 5, or are thinking about learning this scripting language, then keep reading.

mohammad rahmani oXlXu2qukGE unsplash Compressmyimage.com

What is Php 7?

Php7 is the newest version of the popular web development language, PHP. It was released in December of 2015 and includes several new features and enhancements. While it is not required to use Php7 for web development, it is recommended that you do so, as its performance and security enhancements make it much more efficient and secure than previous versions. In this blog post, we will take a look at some of the key features of Php7, and discuss how you can start using it in your projects.

PHP7 is the newest version of the most popular programming language for web development. PHP7 brings performance and security improvements to your PHP application, as well as compatibility with other languages such as Golang and Ruby. In this blog post, we’ll go over some features that make PHP7 a great choice for developers like yourself.

thisisengineering raeng 8hgmG03spF4 unsplash Compressmyimage.com

10 Differences Between Php 5 and 7

1. PHP 7 is much faster than PHP 5.

2. In PHP 7, there are no more “magic quotes”. 

3. In PHP 7, you can now use scalar type hints.

4. The static keyword was removed in PHP 7 because it wasn’t very useful anyway.

5. You can now declare a variable as private or protected without using my keyword.

6. There’s a new constant called E_DEPRECATED to warn about deprecated features that will be removed in future versions of PHP.

7. The new Unicode support in PHP 7 allows for more languages to be used on the website.

8. In PHP 7, there are no function names or parameters that must be case-sensitive.

9. Variables can now have underscores in their name and these variables do not need to be declared before use. 

10. In PHP 7, you can define scalar constants using the const keyword. 

Interesting Statistics or Facts of Php 5

1. PHP 5 is the currency of the Philippines.

2. The world’s most expensive coffee costs $5,000 per cup.

3. Php 5 coins are made of nickel and copper-nickel. 

4. A pack of cigarettes in the Philippines costs around php5.

5. Php 5 banknotes are green with a portrait of Manuel Quezon on them. 

6. There are 100 pesos to one dollar in the Philippines.

Interesting Statistics or Facts of Php 7

1. Php 7 is the third most spoken language in the world.

2. It has more speakers than English, French, and Arabic combined.

3. The number of people learning to speak it as a second language is increasing every year. 

4. There are many dialects for this language. 

5. You can use it to communicate with over 100 million people from different backgrounds and cultures. 

6. It is one of the fastest-growing languages in Europe.


PHP 7 is the latest version of this popular programming language. It has a lot to offer for developers, but some things have been removed or changed in it. The most notable change with PHP 7 is how it handles memory allocation and garbage collection. If you’re using code from an older script on your site, be sure to test them out before upgrading so they work properly on the new version of PHP.


Resource 01: https://www.php.net/releases/index.php
Resource 02: https://www.tutorialspoint.com/php7/php7_introduction.htm

Scroll to Top