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本文小编为大家详细介绍"PHP拓展的实现手段有哪些"，内容详细，步骤清晰，细节处理妥当，希望这篇"PHP拓展的实现手段有哪些"文章能帮助大家解决疑惑，下面跟着小编的思路慢慢深入，一起来学习新知识吧。

关于 PHP 扩展的几种实现手段

1.php 原生扩展开发 c 语言，注：【ext_skel.php】脚本创建

2.zephir

3.php-cpp

4.php-x

5.cgo

封装 zendapi 模式

CGO 嵌套 C 和 GO 代码，用 GO 去编译了 php 扩展骨架和 GO 的具体实现

等。。。不限上面几种方式。

围绕【zephir，cgo，PHP 开启 JIT】4 种模式下，通过斐波那契数列计算性能，来查看运行效果。

zephir 代码生成扩展

//Main 类final class Zimuge{ public static function calcFibonacci(int i){ if (i < 2) { return i; } return self::calcFibonacci(i - 1) + self::calcFibonacci(i - 2); }编译安装zephir build

cgo 代码生成扩展

package main/*#ifdef HAVE_CONFIG_H#include "config.h"#endif#include "php.h"#include "php_ini.h"#include "ext/standard/info.h"static int le_go2php;PHP_MINIT_FUNCTION(go2php){ return SUCCESS;}PHP_MSHUTDOWN_FUNCTION(go2php){ return SUCCESS;}PHP_RINIT_FUNCTION(go2php){ return SUCCESS;}PHP_RSHUTDOWN_FUNCTION(go2php){ return SUCCESS;}PHP_MINFO_FUNCTION(go2php){ php_info_print_table_start(); php_info_print_table_header(2, "go2php support", "enabled"); php_info_print_table_end();}PHP_FUNCTION(go2php_print){ zend_long a,b; ZEND_PARSE_PARAMETERS_START(1, 1) Z_PARAM_LONG(a) ZEND_PARSE_PARAMETERS_END(); b = calcFib(a); RETURN_LONG(b);}ZEND_BEGIN_ARG_INFO(null, 0)ZEND_END_ARG_INFO()const zend_function_entry go2php_functions[] = { PHP_FE(go2php_print, null) PHP_FE_END};zend_module_entry go2php_module_entry = { STANDARD_MODULE_HEADER, "go2php", go2php_functions, PHP_MINIT(go2php), PHP_MSHUTDOWN(go2php), PHP_RINIT(go2php), PHP_RSHUTDOWN(go2php), PHP_MINFO(go2php), "0.1.0", STANDARD_MODULE_PROPERTIES};#ifdef COMPILE_DL_GO2PHPZEND_GET_MODULE(go2php)#endif*/import "C"func main() {}package mainimport "C"//export calcFibfunc calcFib(i int) int { if i < 2 { return i } return calcFib(i-1)+calcFib(i-2)}

编译&链接

CGO_CFLAGS="-g \-I`/root/download/php8/bin/php-config --include-dir` \-I`/root/download/php8/bin/php-config --include-dir`/main \-I`/root/download/php8/bin/php-config --include-dir`/TSRM \-I`/root/download/php8/bin/php-config --include-dir`/Zend \-I`/root/download/php8/bin/php-config --include-dir`/ext \-I`/root/download/php8/bin/php-config --include-dir`/ext/date/lib \-DHAVE_CONFIG_H" CGO_LDFLAGS="-Wl,--export-dynamic -Wl,--unresolved-symbols=ignore-all" go build -p 1 -gcflags "-l" -buildmode=c-shared -o go2php.so

测试用 php 脚本代码

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