php string concatenation performance

This article is originally from abroad this article: PHP performance Evolution 2016, thanks to the high-availability architecture of the public number translated into the Chinese version, here is reproduced in the highly available architecture

PHP operating mechanism and principle (underlying), and php operating mechanism. The PHP operating mechanism and principle (underlying). when talking about the php operating mechanism, we should first introduce the php module. php has three modules

1 How do I connect a string? First, let's review two common methods of string concatenation:1.1 Using string concatenation operatorsCommonly used languages (such as Java, C #, PHP, etc.) have string concatenation operators, JavaScript is no

The underlying operating mechanism and principle of PHP, and the underlying operating mechanism of php PHP is simple, but it is not easy to be proficient. In addition to using it, we also need to know its underlying Working principles. PHP is a

PHP is simple, but it is not easy to be proficient. In addition to using it, we also need to know its underlying Working principles. PHP is a dynamic language suitable for web development. Specifically, it is a software framework that uses C

This article we mainly share with you the PHP bottom operating mechanism of the detailed, first we will share with you PHP design concept and features, PHP four layer system, etc., hope to help everyone. 1. PHP Design concept and Features

PHP is simple, but it is not easy to be proficient. In addition to using it, we also need to know its underlying working principles. PHP is a dynamic language suitable for web development. Specifically, it is a software framework that uses C

The underlying operating mechanism and principles of PHP are simple, but it is not easy to be proficient. In addition to using it, we also need to know its underlying working principles. PHP is a dynamic language suitable for web development.

PHP is simple, but it is not easy to be proficient. In addition to using it, we also need to know its underlying Working principles. PHP is a dynamic language suitable for web development. Specifically, it is a software framework that uses C

Speaking of PHP's operating mechanism to introduce the PHP module, PHP has a total of three modules: the kernel, Zend engine, as well as the expansion layer, the PHP kernel is used to handle requests, file flow, error handling and other related