Believe that many people have heard of Zend engine this noun, there are many people know that Zend engine is the core of PHP language, but to ask: Zend engine in the end where it exists? Or, at what point does the Zend Engine play a role in letting
In fact, Zend do is just a super bull professional phper all the knowledge packaged into a package, for everyone to use. Of course, this phper habit does not necessarily meet your needs, just take the content you need.
After all these have seen,
Start of everything: SAPI interfaceSAPI (Server application programming Interface) refers to a specific application of PHP programming interface, just like a PC, no matter what operating system installed, as long as the interface specification of
In fact, zend only packs all the knowledge of a super professional phper into a package for you to use. Of course, this phper habit does not necessarily meet your needs. Just take the required content.
After reading this, you can pick out some of
PHP kernel exploration: the Zend virtual machine has learned that the execution process of a PHP file on the server side includes the following two major processes:
Hand the file to be executed by the php program. after the php program
HelloWorld (II) Preface to the analysis of the PHP-Zend Engine this time, I started the execution process of the Zend virtual machine around HelloWorld. PHP version of HelloWorld: & lt ;? Php ??? Echo 'helloworld ';? & Gt; in the lexical analysis
Php-zend Engine Anatomy of Hello World (ii)
Objective
This time, I'm going around Hello world to expand the execution of the Zend virtual machine. The PHP version of Hello World:
??? Echo ' Hello world ';
?>
The lexical analysis phase of
optimizer+ is the first and fastest opcode caching tool for Zend developed closed-source, but free-to-use PHP optimization acceleration components. Now, Zend technology company will optimizer+ under PHP License open source becomes Zend Opcache.
Optimizer+ is the first and fastest opcode caching tool for Zend developed closed-source, but free-to-use PHP optimization acceleration components. Now, Zend technology company will optimizer+ under PHP License open source becomes Zend Opcache.
The
ProblemAfter installing Xdebug, when configured in Phpstorm, a warning appears that prevents breakpoint debugging from being implemented with the following warning message:Xdebug requires Zend Engine API version xxxxxxxx. The Zend Engine API version
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