Is PHP 5 still supported?

What is the most current PHP version?

W3Techs reports that, as of April 2021, “PHP is used by 79.2% of all the websites whose server-side programming language we know.”

PHP.

Designed by Rasmus Lerdorf
Developer The PHP Development Team, Zend Technologies
First appeared June 8, 1995
Stable release 8.0.11 / 23 September 2021
Major implementations

Is PHP 5.4 Obsolete?

PHP 5.4 end-of-life date is September 14, 2015. You can find this information on the PHP site, here. Beside the release cycle of PHP, you should also consider the life cycle of the base OS you are using. As an example, PHP 5.3 on RHEL/CentOS 6 will be supported with security fixes by RedHat/CentOS until Nov 30, 2020.

What is the difference between PHP 5 and PHP 7?

The performance of PHP 7 and PHP 5 is a major difference. … PHP 5 uses Zend II but PHP 7 uses a brand new model of engine called PHP-NG or Next Generation. This new PHPNG engine improves the performance as much as twice with optimized memory usage. This has been proved by the benchmark provided by the company.

Is PHP 5.6 end of life?

December 31, 2018 marks the official end of security support for PHP 5.6, this means there will be no further updates to the software. PHP 7.0 was released in December 2015 and PHP 7.1 was released December of 2016.

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Is PHP a dying language?

PHP isn’t quite dead, but it isn’t fully alive either — not in an independent manner like JavaScript is currently in the development ecosystem. The server-side language’s relationship with WordPress is an intimate one and rests on the platform’s long-term uptake by general users. … So overall, PHP is doing just fine.

Should I update my PHP version?

One of the most important reasons to update PHP is to ensure you are running on a version that is fully supported and patched regularly for security vulnerabilities. PHP 5.4 has not been patched since 2015. And PHP 5.5 has not been patched since 2016.

Is PHP 5 a security risk?

At the end of 2018, PHP will stop security updates and support for some of its previous versions. This will expose hundreds of millions of websites to serious risk in terms of sites hacked, user details stolen, and massive fines.

Is PHP end of life?

PHP 7.2 goes end of life (EOL) on the 30th November 2020 meaning known security flaws will no longer be fixed and sites are exposed to significant security vulnerabilities. It is important to update them to a newer version.

Is PHP 5 faster than 7?

Performance is one of the first major differences between PHP 7 and PHP 5. Supposing that you have written a PHP code in PHP 5, if you run the same code in both the versions, the performance of PHP 7 will be significantly higher than PHP 5. PHP is powered by Zend Engine even since the release of PHP 4.

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Does PHP 7 support MySQL?

PHP 7 has removed support for the mysql extension and affects the following: … PHP 7 only allows connections to a MySQL database using mysqli or PDO_MySQL.

What is the main difference between PHP 4 and PHP 5?

PHP4 was powered by Zend Engine 1.0, while PHP5 was powered by Zend Engine II. PHP5 replaced magic quotes with the addslashes() function in order to escape characters. PHP4 is more of a procedure language while PHP5 is object oriented. In PHP5 one can declare a class as Abstract.

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