XDebug - profiling your php code

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Install PEAR

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1. 下载pear

curl -O http://pear.php.net/go-pear.phar

2. 安装pear

sudo php -d detect_unicode=0 go-pear.phar

3. 执行以上命令后会进行安装过程，会有一些配置选项

输入1，回车，配置pear路径为：/usr/local/pear

输入4，回车，配置命令路径为：/usr/local/bin

4.回车两次，其他让其默认，安装完成

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5. 可以通过命令检查pear安装是否成功`pear version`

Install XDebug

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sudo pecl install xdebug

• if need
  brew uninstall php70/php71…
  brew install [email protected]

http://xdebug.org/install.php#configure-php

Build process completed successfully

Installing '/usr/local/Cellar/php/7.2.6/pecl/20170718/xdebug.so'

install ok: channel://pecl.php.net/xdebug-2.6.0

Extension xdebug enabled in php.ini

通过phpinfo查看结果：

Config Xdebug

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vi /usr/local/etc/php/7.2/conf.d/ext-xdebug.ini

[xdebug]

zend_extension="/usr/local/Cellar/php/7.2.6/pecl/20170718/xdebug.so"

xdebug.auto_trace = On

xdebug.profiler_enable = 1

xdebug.profiler_enable_trigger = 1

View Result using Webgrind

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https://github.com/jokkedk/webgrind

1. Download webgrind
2. Unzip package to favourite path accessible by webserver.
3. Load webgrind in browser and start profiling

http://localhost/PHPTools/webgrind-1.5.0/

see callInfo

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need dot(contain in graphviz) and python

brew install graphviz

brew install python