php

How to Compile PHP 8.0 in Debian 10?

On November 26, 2020, the PHP development team released PHP 8.0, PHP 8.0 comes with numerous improvements and new features such as:

  • Union Types
  • Named arguments
  • Match expressions
  • Attributes
  • Constructor Property Promotion
  • Nullsafe Operator
  • Weak Maps
  • Just In Time Compilation
  • and more

What’s new in PHP 7.4?

The PHP development team announced, on november 2019, the immediate availability of PHP 7.4.0. This release marks the fourth feature update to the PHP 7 series.

PHP 7.4.0 comes with numerous improvements and new features

What is new in PHP 7.2?

In this post we’re going to check 5 new features of PHP 7.2: New object type, Extension loading by name, Abstract method overriding, Sodium Cryptography library and Parameter type widening

What is new in PHP 7.1?

On December 1, 2016 the PHP development team released the PHP 7.1 version, 12 news features was added, here we covered 8 of them: Nullable types, Void functions, Symmetric array destructuring, Class constant visibility, …

How to compile PHP-7.2 on CentOS

PHP

On November 30, 2017 the PHP development team released the PHP 7.2 version, this release added news features, here some of them:

  • New object type: Previously the object statement was used to convert one data type to another one e.g. an array to an sdtClass object and/or vice versa, PHP 7.2 introduces the object data type which can be used to specify the type of parameter and/or for the type of a function return.
  • Extension loading by name: Now it is not necessary to specify the file extension (.so for Unix, .dll for Windows) when loading an extension allowing greater portability in the php configuration file (php.ini).
  • Abstract method overriding: Now an abstract class that inherits from another abstract class can change/overwrite an abstract method of its parent class.

How to compile PHP 7.1 in Ubuntu 16.04

PHPOn December 1, 2016 the PHP development community released version 7.1, which added 12 new features , we mention some of them below:

Nullable types: Type declarations for parameters and return values can now be marked as nullable by prefixing the type name with a question mark. This signifies that as well as the specified type, NULL can be passed as an argument, or returned as a value, respectively.
Void functions: The void type functions should not return any value so they should use an empty return or omit it completely, I think that if you omit the return it gives more clarity to the code since it is more consistent with the definition of void, the NULL value is not a valid return value for void functions.
Symmetric array destructuring : The shorthand array syntax ([]) may now be used to destructure arrays for assignments (including within foreach).

How to compile PHP-7.3 en Debian

On December 6, 2018 the PHP development community released version 7.3, which incorporated new features, here some of them:

  • More Flexible Heredoc and Nowdoc Syntax
  • Array Destructuring supports Reference Assignments
  • instanceof Operator accepts Literals
  • Trailing Commas are allowed in Calls
  • PCRE2 migration
  • Performance of the Multibyte String extension has been significantly improved