php 7

PHP7 will be officially released in October 2015. PHP7 will be a major version update for the PHP script language. It will also bring about significant performance improvements and new features, as well as some outdated features. This release will

If you are using a framework based on composer and PSR-4, will this be a successful loading of class files? In fact, the automatic loading method of composer registration is to find the location according to the namespace of the class when the class

I wrote some things on PHP 7 release. It has been four or five years since the PHP 7 release. from the initial Yaf to PHP7 today, more and more projects are involved, and more users are using my code, something to say tomorrow when PHP 7 is released

The 20-year-old Web Application Language PHP will be released at the end of October. this is the first major version in the past decade. its biggest characteristic is its performance breakthrough, it is twice faster than the previous version of PHP5.

The 20-year-old Web Application Language PHP will be released at the end of October. this is the first major version in the past decade. its biggest characteristic is its performance breakthrough, it is twice faster than the previous version of PHP5.

PHP7 will be officially released in October 2015. PHP7 will be a major version update for the PHP script language. It will also bring about significant performance improvements and new features, as well as some outdated features. This version will

Note! 10 things not to be done in PHP 7, 10 in PHP Remember, do not do 10 things in PHP 7 1. Do not use the mysql _ Function  This day has finally arrived. Since then, you have not just "shouldn't" Use the mysql _ function. PHP 7 has removed all of

What is HHVM?In 2008, Facebook launched a project to develop a tool that translates PHP scripts into C + + so that it can be compiled and run on the Web server. The goal is to conserve server resources, which is an important target because

This article describes how to use Huagepage and PGO to improve the execution performance of PHP 7. it is based on the related research of Laruence, a member of the PHP development team. For more information, see HugepagePHP7 has just released RC4,

10 things not required in PHP 7 1. do not use the mysql _ function This day has finally arrived. Since then, you have not just "shouldn't" use the mysql _ function. PHP 7 has removed all of them from the core, that is, you need to migrate to a much

1. Do not use the Mysql_ functionThis day has finally come, and since then you are not only "shouldn't" use the Mysql_ function. PHP 7 has removed all of them from the core, meaning you need to migrate to a much better mysqli_ function, or a more

1.?? Operator (NULL merge operator) Put this on the first one because I think it's very useful. Usage: $a = $_get[' A ']?? 1; It is equivalent to: We know that ternary operators can be used in this way: $a?: 1 But this is based on the

Brother Bird said in the blog, improve PHP 7 performance of a few tips, the first is to open Opache, quoting the original:Remember to enable Zend Opcache, because PHP7 even if the Opcache speed is not enabled than PHP-5.6 enabled Opcache faster, so

When PHP extension migration is compatible with PHP 7 recording PHP7 extensions, some kernel methods provided are not fully compatible with previous PHP versions. Many method parameters have been adjusted. The following are some problems encountered

This day has finally arrived. Since then, you have not just "shouldn't" use the mysql _ function. PHP7 has removed all of them from the core, that is, you need to migrate to a much better mysqli _ function, or more flexible PDO implementation. 1. do

PHP 7 out for some time, the previous days work relatively busy, no time to study, now a little time, the company's production environment can not be easily upgraded, the home's own computer can also be installed to see the effect. The following is

The scalar type and return type declaration are added to PHP 7. I checked the information and found that the efficiency was not greatly improved. So what is the role of this scalar type and return type declaration? The scalar type and return type

Description of the types of new features in php 7, and description of new features in php Preface PHP 7 makes it possible to declare a type. PHP 7 supports the following types of parameter types: Integer Floating Point Type String type

　　The same piece of closure code, PHP 7 OK, PHP 5.5.11 (Windows development machine) on the error, think it is PHP 5 bug, the original usage is wrong, record a ~　　The original code (the routing part of the framework that wrote itself) was originally

1.?? Operator (NULL merge operator)put this in the first place because I think it's very useful. Usage: $a = $_get[' A ']?? 1; It is equivalent to: We know that ternary operators can be used in this way: $a?: 1