PHP有一个很好的opcode查看器VLD。不过代码比较复杂,不易看懂,为了方便理解,写了这个简单的查看器。
代码很简单,基本原理是使用扩展的方式在RINIT的时候修改zend_compile_file函数,将其编译出的opcode文件存放在php文件同目录下, 容易看清opcode存储的基本原理。
支持显示的格式不多,可以根据自己需要添加。
编译: phpize && ./configure --prefix=$PHP_PREFIX && make install
This project forked from zanexie/php7-opdump
Simple opcode dumper for php
PHP有一个很好的opcode查看器VLD。不过代码比较复杂,不易看懂,为了方便理解,写了这个简单的查看器。
代码很简单,基本原理是使用扩展的方式在RINIT的时候修改zend_compile_file函数,将其编译出的opcode文件存放在php文件同目录下, 容易看清opcode存储的基本原理。
支持显示的格式不多,可以根据自己需要添加。
编译: phpize && ./configure --prefix=$PHP_PREFIX && make install
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