What are the Major Differences Between PHP 5 and PHP 7

What are the Major Differences Between PHP 5 and PHP 7

The launching of a PHP7 version is not less than any controversy. Since its release, the community of developers and now beginners are finding answers to a big confusion about PHP 6! And for the upcoming developers, this question will carry forward.

If you are also facing the same issue and want to know why PHP 7 was introduced after PHP 5, then in this blog, we are providing all about PHP 5 and PHP 7. Along with this, we will also highlight some of the major improvements that PHP 7 offers and listed some of the major differences that every developer should know between PHP 5 and PHP 7.

What is PHP?

The term PHP stands for Hypertext Preprocessor. It is popular as a general-purpose scripting language that use to build dynamic and interactive websites.

Know about PHP 5 and PHP 7

After PHP 5.6 company directly introduced PHP 7 as the latest version. PHP 5.6 is popular a stable version but PHP 6 was out for testing but it was not that stable.

In history, PHP 6 consider an experimental project that developers don’t find out that much stable in terms of functionalities and much more aspects.

With the release of PHP 7, users started researching about the latest version and started in detailed comparison between the two.

Know About PHP 7

PHP 7 is the latest version of PHP. It is the future of PHP development services. The major benefit of PHP 7 is it offers high performance as compared to all the previous versions.
 
It launched with several functionalities that include - handling, removal of deprecated methods, anonymous classes, abstract syntax tree, efficient memory usage, and much more.

Major Differences to know about PHP 5 and PHP 7 -

On the basis of 

PHP 7

PHP 5

Performance

PHP 7 offers 2 times more performance as compared to PHP6 

PHP 5 has low performance compared to PHP 7 

Support for 64-bit Files

PHP 7 supports 64 bits files and even larger files than it. 

PHP 5 doesn’t support 64 Bit files 

Declaring the Run Time 

PHP 7 allows declaring the run time of the functions as per the expected value 

Programmers are not able to declare the value of the runtime 

Advanced features

Return type declaration, CSPRNG functions,  and much more 

Improvement to XML extension, Superior Soap Implementation, and much more 

Anonymous class

Used to speed up the execution time.

Not supported in PHP 5 

Spaceship Operator 

PHP 7 is wrapped with an advanced operator that can automatically return to null when the value is accessible. 

PHP 5 does not support spaceship operator.

Conclusion

PHP is the popular programming language. Developers have wide reasons to opt for it as PHP offers high performance and security features. In this blog, we have focused on PHP7 and its improvements. Along with this, we have also provided the major and listed the detailed differences between PHP 5 and PHP 7 that every developer should know to build the PHP solutions.
Location: United Kingdom

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