![]() On the contrary, the PHP 8 JIT compiles and caches some parts of the PHP code during runtime. It is very helpful for PHP as for an interpreted language that traditionally is interpreted line by line. This is especially useful for improving the performance of the CPU-heavy applications. He discovered an impressive 45% performance improvement with the JIT Compiler. For example, we can consider the results of the extensive speed tests performed by software engineer Pedro Escudero with and without JIT for different PHP versions. Let's move on to more details about the most important PHP 8 changes.Īmong the improvements that deal with PHP 8 performance is the addition of the new PHP 8’s JIT compiler to the PHP core. Under the good, this is achieved by great syntax improvements, great core changes, significant API upgrades, numerous bug fixes, better approaches to error handling, and much more. PHP 8 adds much more consistency, clarity, transparency, and efficiency to development, and gives developers a chance to build better, faster, and safer websites and applications. According to the PHP 8 roadmap, many long-expected and exciting features and improvements have arrived with the release. It took 5 release candidates and the work of hundreds of people to have the PHP 8.0 version out on November 26. Our team is ready to walk you through what’s new in PHP 8. The major changes and optimizations in the release deserve a good overview. In total, according to the stats, PHP works on 79.1% of websites whose server-side programming language is known. In addition, this open-source, platform-independent, powerful, flexible, fast, well-documented, and easy-to-learn programming language is used on websites without any CMS. It’s not just Drupal development teams that their breath at this release - PHP also lies at the heart of WordPress, Joomla, Magento, OpenCart, Craft CMS, PyroCMS, OctoberCMS, Contao, ExpressionEngine, and other CMSs. Our Drupal development team was happy to welcome the arrival of PHP 8.0. One of these big days was Novemthe PHP 8 release date. Any class with this property will be unmodifiable and will result in an error if you force it to change the value.What's new in PHP 8: overview of key features and improvementsĪ major update of a programming language is always a huge event in the software development world. Readonly is a new class property in PHP 8.1 and can only be initialized once from the class where it’s declared. Note that this attribute won’t have any effect anymore when the tentative return types are upgraded to standard return types. You can enumerate these suits with enum in PHP: enum Suit There are four fixed suits – Spades, Hearts, Diamonds, and Clubs. The enumeration RFC uses standard playing cards to explain how it works. Enumerations can have any number of cases, from zero to as many as you need. Then, it’s followed by case to declare the possible values. The syntax uses enum to declare enumerations, followed by its user-defined name. It’s an enumerated data type that consists of a fixed set of possible values. PHP 8.1 supports enumerations, or enum for short. Here are some of the new features in PHP 8.1. ![]() Keep in mind that there may be changes after the release date that can make this list longer or shorter. ![]() ![]() This new major PHP version introduces over 20 new features. Passing null to non-nullable Internal Function Not Allowed.JsonSerializable Implementation in SplFixedArray.Phar Signature Algorithm Changed From SHA1 to SHA256.Compact Function Calls Warning for Parameters With Non-string and Non-array String.Customizable Line Ending for CSV Writing Functions.MySQLi Default Error Mode Set to Exceptions.Interactive Shell Requires Readline Extension.HTML Encoding/Decoding Functions Convert Single Quotes and Substitute by Default.Algorithm Support for MurmurHash3 and xxHash Hashes.CurlStringFile Class for File Uploads from Strings.WebP Lossless Encoding and Support for GdImage.$_Files : full_path Value for Directory Uploads.
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