# PHP 7 详解

## PHP 7 详解

- [介绍](https://php7.shujuwajue.com/master.md)
- [PHP 7 安装](https://php7.shujuwajue.com/php-7-an-zhuang.md)
- [PHP 7.0.x 新特性](https://php7.shujuwajue.com/php-70x-xin-te-xing.md)
- [OOP 特性](https://php7.shujuwajue.com/php-70x-xin-te-xing/oop-te-xing.md)
- [类型声明](https://php7.shujuwajue.com/php-70x-xin-te-xing/oop-te-xing/lei-xing-sheng-ming.md)
- [命名空间与use关键词批量声明](https://php7.shujuwajue.com/php-70x-xin-te-xing/oop-te-xing/ming-ming-kong-jian-yu-use-guan-jian-ci-pi-liang-sheng-ming.md)
- [匿名类](https://php7.shujuwajue.com/php-70x-xin-te-xing/oop-te-xing/ni-ming-lei.md)
- [Throwable 接口](https://php7.shujuwajue.com/php-70x-xin-te-xing/oop-te-xing/throwable-jie-kou.md)
- [新增操作符](https://php7.shujuwajue.com/php-70x-xin-te-xing/xin-zeng-cao-zuo-fu.md)
- [太空飞船操作符（<=>）](https://php7.shujuwajue.com/php-70x-xin-te-xing/xin-zeng-cao-zuo-fu/tai-kong-fei-chuan-cao-zuo-fu-ff083c3d3e-ff09.md)
- [null 合并运算符（??）](https://php7.shujuwajue.com/php-70x-xin-te-xing/xin-zeng-cao-zuo-fu/null-he-bing-yun-suan-fu-ff083f3f-ff09.md)
- [统一变量语法](https://php7.shujuwajue.com/php-70x-xin-te-xing/uniform-bian-liang-yu-fa.md)
- [其他特性和变更](https://php7.shujuwajue.com/php-70x-xin-te-xing/qi-ta-te-xing-he-bian-geng.md)
- [常量数组](https://php7.shujuwajue.com/php-70x-xin-te-xing/qi-ta-te-xing-he-bian-geng/chang-liang-shu-zu.md)
- [Switch 中的多个default默认值](https://php7.shujuwajue.com/php-70x-xin-te-xing/qi-ta-te-xing-he-bian-geng/switch-zhong-de-duo-ge-default-mo-ren-zhi.md)
- [Session\_start 函数中的参数数组](https://php7.shujuwajue.com/php-70x-xin-te-xing/qi-ta-te-xing-he-bian-geng/sessionstart-han-shu-zhong-de-can-shu-shu-zu.md)
- [Unserialize 函数引入过滤器](https://php7.shujuwajue.com/php-70x-xin-te-xing/qi-ta-te-xing-he-bian-geng/unserialize-han-shu-yin-ru-guo-lv-qi.md)
- [整数除法函数 intdiv()](https://php7.shujuwajue.com/php-70x-xin-te-xing/qi-ta-te-xing-he-bian-geng/zheng-shu-chu-fa-han-shu-intdiv.md)
- [补充\*其他特性和变更](https://php7.shujuwajue.com/php-70x-xin-te-xing/qi-ta-te-xing-he-bian-geng/bu-5145-qi-ta-te-xing-he-bian-geng.md)
- [补充\*新函数](https://php7.shujuwajue.com/php-70x-xin-te-xing/bu-5145-xin-han-shu.md)
- [补充\*新的全局常量](https://php7.shujuwajue.com/php-70x-xin-te-xing/bu-5145-xin-de-quan-ju-chang-liang.md)
- [补充\*变更的函数](https://php7.shujuwajue.com/php-70x-xin-te-xing/bu-5145-bian-geng-de-han-shu.md)
- [补充\*摒弃一些老式的写法](https://php7.shujuwajue.com/php-70x-xin-te-xing/bing-qi-yi-xie-lao-shi-de-xie-fa.md)
- [补充\*不向后兼容的变更](https://php7.shujuwajue.com/php-70x-xin-te-xing/bu-xiang-hou-jian-rong-de-bian-geng.md)
- [补充\*在SAPI模块的变化](https://php7.shujuwajue.com/php-70x-xin-te-xing/bu-5145-zai-sapi-mo-kuai-de-bian-hua.md)
- [补充\*PHP7底层性能优化](https://php7.shujuwajue.com/php-70x-xin-te-xing/bu-5145-php7-di-ceng-xing-neng-you-hua.md)
- [PHP 7.1.x 新特性](https://php7.shujuwajue.com/php-71x-xin-te-xing.md)
- [新特性](https://php7.shujuwajue.com/php-71x-xin-te-xing/xin-te-xing.md)
- [可为空（Nullable）类型](https://php7.shujuwajue.com/php-71x-xin-te-xing/xin-te-xing/ke-wei-kong-ff08-nullable-ff09-lei-xing.md)
- [对称阵列解构](https://php7.shujuwajue.com/php-71x-xin-te-xing/xin-te-xing/dui-cheng-zhen-lie-jie-gou.md)
- [Void 函数](https://php7.shujuwajue.com/php-71x-xin-te-xing/xin-te-xing/void-han-shu.md)
- [类常量访问权限控制](https://php7.shujuwajue.com/php-71x-xin-te-xing/xin-te-xing/lei-chang-liang-private-protected-public-quan-xian-kong-zhi.md)
- [多异常捕获处理](https://php7.shujuwajue.com/php-71x-xin-te-xing/xin-te-xing/duo-yi-chang-bu-huo-chu-li.md)
- [list()现在支持键名](https://php7.shujuwajue.com/php-71x-xin-te-xing/xin-te-xing/listxian-zai-zhi-chi-jian-ming.md)
- [支持为负的字符串偏移量](https://php7.shujuwajue.com/php-71x-xin-te-xing/xin-te-xing/zhi-chi-wei-fu-de-zi-fu-chuan-pian-yi-liang.md)
- [补充\*其他特性与变更](https://php7.shujuwajue.com/php-71x-xin-te-xing/xin-te-xing/bu-5145-qi-ta-te-xing-yu-bian-geng.md)
- [补充\*新的函数](https://php7.shujuwajue.com/php-71x-xin-te-xing/bu-5145-xin-de-han-shu.md)
- [补充\*新增的全局常量](https://php7.shujuwajue.com/php-71x-xin-te-xing/bu-5145-xin-zeng-de-quan-ju-chang-liang.md)
- [补充:不向后兼容的变更](https://php7.shujuwajue.com/php-71x-xin-te-xing/bu-51453a-bu-xiang-hou-jian-rong-de-bian-geng.md)
- [补充\*废弃的特性](https://php7.shujuwajue.com/php-71x-xin-te-xing/fei-qi-de-te-xing.md)
- [补充\*变更的函数](https://php7.shujuwajue.com/php-71x-xin-te-xing/bu-5145-bian-geng-de-han-shu.md)
- [补充\*其他的变更](https://php7.shujuwajue.com/php-71x-xin-te-xing/bu-5145-qi-ta-de-bian-geng.md)
- [PHP7 开发工具](https://php7.shujuwajue.com/kai-fa-gong-ju.md)
- [Eclipse 安装与配置](https://php7.shujuwajue.com/kai-fa-gong-ju/eclipse-an-zhuang-yu-pei-zhi.md)
- [PHP 标准规范及开发技巧](https://php7.shujuwajue.com/php-biao-zhun-gui-fan-ji-kai-fa-ji-qiao.md)
- [PHP 标准规范 - PSR](https://php7.shujuwajue.com/php-biao-zhun-gui-fan-ji-kai-fa-ji-qiao/php-biao-zhun-gui-fan-psr.md)
- [PHP 开发技巧](https://php7.shujuwajue.com/php-biao-zhun-gui-fan-ji-kai-fa-ji-qiao/phpkai-fa-ji-qiao.md)
- [面向对象编程的基本原则](https://php7.shujuwajue.com/php-biao-zhun-gui-fan-ji-kai-fa-ji-qiao/mian-xiang-dui-xiang-bian-cheng-de-ji-ben-yuan-ze.md)
- [PHP７调试与性能分析](https://php7.shujuwajue.com/phpff17-diao-shi.md)
- [调试 - Xdebug安装配置](https://php7.shujuwajue.com/phpff17-diao-shi/xdebug.md)
- [使用Eclipse调试](https://php7.shujuwajue.com/phpff17-diao-shi/xdebug/shi-yong-eclipse-diao-shi.md)
- [性能分析 - Xhprof](https://php7.shujuwajue.com/phpff17-diao-shi/xing-neng-fen-xi-xhprof.md)
- [性能分析 - Vld](https://php7.shujuwajue.com/phpff17-diao-shi/xing-neng-fen-xi-vld.md)
- [附录\*Ubuntu环境php开发配置](https://php7.shujuwajue.com/fu-5f55-ubuntu-huan-jing-php-kai-fa-pei-zhi.md)
- [附录\*使用php开发扩展](https://php7.shujuwajue.com/fu-5f55-shi-yong-php-kai-fa-kuo-zhan.md)
- [附录\*浏览器插件](https://php7.shujuwajue.com/fu-5f55-liu-lan-qi-cha-jian.md)
- [附录\*第三方类库](https://php7.shujuwajue.com/fu-5f55-di-san-fang-kuo-zhan.md)
- [附录\*小问题整理](https://php7.shujuwajue.com/fu-5f55-xiao-wen-ti-zheng-li.md)
- [附录\*资料\*工具](https://php7.shujuwajue.com/fu-5f55-zi-liao.md)
- [附录\*Composer](https://php7.shujuwajue.com/fu-5f55-composer.md)
- [附录\*前端](https://php7.shujuwajue.com/fu-5f55-qian-duan.md)
- [附录\*进程](https://php7.shujuwajue.com/fu-lu-jin-cheng.md)
- [附录\*PHP的ticks机制](https://php7.shujuwajue.com/fu-5f55-php-de-ticks-ji-zhi.md)
- [附录\* 通过composer发布自己的包](https://php7.shujuwajue.com/fu-5f55-tong-guo-composer-fa-bu-zi-ji-de-bao.md)
- [附录\*字符编码问题](https://php7.shujuwajue.com/fu-5f55-zi-fu-bian-ma-wen-ti.md)
- [附录\*注释](https://php7.shujuwajue.com/fu-5f55-zhu-shi.md)


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