不用print调试 xdebug ubuntu phpstorm 远程断点调试

即使这会写php也遵守zebra大人的指示：不用print调试！！！！----环境ok  ---gan !!!

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http://blog.csdn.net/ty_hf/article/details/50768702

https://ubuntuforums.org/showthread.php?t=525257

https://yq.aliyun.com/ziliao/164576

https://php-built.com/2016/01/20/installing-xdebug-for-php7/

php -v

sudo apt-get install php-dev php-pear

sudo pecl install xdebug

Build complete.
Don't forget to run 'make test'.

running: make INSTALL_ROOT="/tmp/pear/temp/pear-build-rootuh4LBI/install-xdebug-2.5.4" install
Installing shared extensions:     /tmp/pear/temp/pear-build-rootuh4LBI/install-xdebug-2.5.4/usr/lib/php/20151012/

+----------------------------------------------------------------------+
  |                                                                      |
  |   INSTALLATION INSTRUCTIONS                                          |
  |   =========================                                          |
  |                                                                      |
  |   See http://xdebug.org/install.php#configure-php for instructions   |
  |   on how to enable Xdebug for PHP.                                   |
  |                                                                      |
  |   Documentation is available online as well:                         |
  |   - A list of all settings:  http://xdebug.org/docs-settings.php     |
  |   - A list of all functions: http://xdebug.org/docs-functions.php    |
  |   - Profiling instructions:  http://xdebug.org/docs-profiling2.php   |
  |   - Remote debugging:        http://xdebug.org/docs-debugger.php     |
  |                                                                      |
  |                                                                      |
  |   NOTE: Please disregard the message                                 |
  |       You should add "extension=xdebug.so" to php.ini                |
  |   that is emitted by the PECL installer. This does not work for      |
  |   Xdebug.                                                            |
  |                                                                      |
  +----------------------------------------------------------------------+

running: find "/tmp/pear/temp/pear-build-rootuh4LBI/install-xdebug-2.5.4" | xargs ls -dils
395602    4 drwxr-xr-x 3 root root    4096 Jun 13 20:14 /tmp/pear/temp/pear-build-rootuh4LBI/install-xdebug-2.5.4
395676    4 drwxr-xr-x 3 root root    4096 Jun 13 20:14 /tmp/pear/temp/pear-build-rootuh4LBI/install-xdebug-2.5.4/usr
395677    4 drwxr-xr-x 3 root root    4096 Jun 13 20:14 /tmp/pear/temp/pear-build-rootuh4LBI/install-xdebug-2.5.4/usr/lib
395678    4 drwxr-xr-x 3 root root    4096 Jun 13 20:14 /tmp/pear/temp/pear-build-rootuh4LBI/install-xdebug-2.5.4/usr/lib/php
395679    4 drwxr-xr-x 2 root root    4096 Jun 13 20:14 /tmp/pear/temp/pear-build-rootuh4LBI/install-xdebug-2.5.4/usr/lib/php/20151012
395675 1444 -rwxr-xr-x 1 root root 1477312 Jun 13 20:14 /tmp/pear/temp/pear-build-rootuh4LBI/install-xdebug-2.5.4/usr/lib/php/20151012/xdebug.so

Build process completed successfully
Installing '/usr/lib/php/20151012/xdebug.so'
install ok: channel://pecl.php.net/xdebug-2.5.4
configuration option "php_ini" is not set to php.ini location
You should add "zend_extension=/usr/lib/php/20151012/xdebug.so" to php.ini
scipy@ubuntu:/$

scipy@ubuntu:/$ sudo find -name php.ini
./etc/php/7.0/cli/php.ini
./etc/php/7.0/apache2/php.ini

scipy@ubuntu:/$ vim  ./etc/php/7.0/apache2/php.ini
scipy@ubuntu:/$ sudo vim  ./etc/php/7.0/apache2/php.ini
scipy@ubuntu:/$ sudo vim ./etc/php/7.0/cli/php.ini

sudo /etc/init.d/apache2 restart

gg:命令将光标移动到文档开头

G:命令将光标移动到文档末尾

scipy@ubuntu:/var$ sudo chown scipy:scipy www -R

xdebug.default_enable = On
xdebug.collect_params = On
; 如果开启此，将忽略下面的 xdebug.remote_host 的参数。 <一台webserver有多个开发者的工作目录的时候使用，如：p1.xx.com,p2.xx.com,p3.xx.com 。。。等。 >
xdebug.remote_connect_back = Off
; 客户端的ip<即IDE的机器的ip,不是你的web server>
xdebug.remote_host = 192.168.95.252
; 客户端的端口<即IDE的机器的ip,不是你的web server>
xdebug.remote_port = 9900
xdebug.remote_enable = On
xdebug.remote_handler = dbgp
xdebug.remote_log = /var/www/data_well_xdebug/xdebug.log
xdebug.remote_req = req
xdebug.auto_trace = Off
xdebug.remote_autostart = On
xdebug.show_exception_trace = 0
xdebug.collect_vars = On
xdebug.collect_return = On
xdebug.collect_params = On
xdebug.var_display_max_depth = 15
xdebug.show_local_vars = 1
xdebug.dump_undefined = 1
xdebug.profiler_enable = 1
xdebug.profiler_output_dir = /var/www/data_well_xdebug

xdebug.idekey = phpstorm_data_well_tmp_php

PHPSTORM 配置：
1.file->setings->php|Debug右侧。xdebug的那一块。
设置Debug port:9900（这里设置 的是，xdebug 吐出的debug信息，通过本机的什么端口传输。）

DBGp IdeKey  phpstorm_data_well_tmp_php
2.file->setings->php|Servers  右侧。 
host: 你的web服务器的域名或ip ,端口，  下面的 use path mapping  意的是，你的项目的目录，对应服务器上的，什么目录？  
这里一定要设置哦！ 不然，会发生找不到文件而出错，导至调试终止。
3.Run->Edit Configurations-> 增加一个 PHP WEB APPlication 的调试点。 
右侧： server 选择你上面建立的server.  starturl 设置你的入口文件。
至此，配置完毕！