php opcode caching

1. Overview PHP (the case PHP version of this article is 7.1.3) as a dynamic scripting language, its Zend virtual machine execution process is: Read into the script string, through the lexical analyzer to convert it to a word symbol, and then the

Reprint Address: in-depth understanding of PHP opcode Caching principleWhat is a opcode cache?When the interpreter finishes parsing the script code, it generates intermediate code that can be run directly, also known as the opcode (Operate

What is a opcode cache?When the interpreter finishes parsing the script code, it generates intermediate code that can be run directly, also known as the opcode (Operate code,opcode). The goal of the Opcode cache is to avoid duplication of

What is a opcode cache?When the interpreter finishes parsing the script code, it generates intermediate code that can be run directly, also known as the opcode (Operate code,opcode). The goal of the Opcode cache is to avoid duplication of

What is a opcode cache?When the interpreter finishes parsing the script code, it generates intermediate code that can be run directly, also known as the opcode (Operate code,opcode). The goal of the Opcode cache is to avoid duplication of

What is opcodeOpCode (operate code) is a part of a computer directive that specifies the action to be performed, and the format and specification of the instruction is specified by the specified specification of the processorOpCode is a PHP

What is opcode Perhaps you have tried to write dynamic content with C/s, although the development process is extremely cumbersome, but in order to achieve performance improvement, it may be worthwhile, they can compile dynamic content into binary

PHP is well known as an interpreted language, and its execution can be divided into the following processes: Scanning (lexing), converting the PHP code to a language fragment (Tokens) parsing, converting tokens into simple and meaningful

This article mainly introduces to you about PHP7 how to open opcode to build a strong performance of the relevant information, the text through the sample code introduced in very detailed, to everyone's study or work has a certain reference learning

86-Execution of intermediate code opcodeIf we are using the CLI mode now, we find the main function directly in the Sapi/cli/php_cli.c file, and by default PHP's CLI mode behaves as Php_mode_standard. The PHP kernel in this behavior pattern calls