PHP Console工具使用分享

  作者：zhanhailiang 日期：2014-10-28

PHP Console：https://github.com/barbushin/php-console#php-console-server-library

功能介绍

PHP Console工具和FirePHP功能相似，提供以下功能：

Handle PHP errors, dump variables, execute PHP code remotely in Google Chrome

Demo

首先在Chrome中安装PHP Console插件:

https://chrome.google.com/webstore/detail/php-console/nfhmhhlpfleoednkpnnnkolmclajemef

其次在PHP代码中引入PHP Console库，然后调用输出相应调试信息：

如下例index2.php：

start();$handler->debug('called from handler debug', 'some.three.tags'); $array = array(    'test' => 1,    'test2' => 1,    'key' => array(        1, 2, 3, 4,    ),  );$handler->debug($array, 'test.wiki.wade.zhan');

输出调试信息到控制台，如下图：

原理介绍

PHP Console工具通过将调试信息输出到http响应头PHP-Console，然后PHP Console插件分析响应头PHP-Console字符串输出相应调试信息。

附录

PHP Console提供了通过密码来保护调试信息的功能，如下例，在服务器端设置密码：

setPassword($password); // Call debug from PhpConsole\Handler$handler = PhpConsole\Handler::getInstance();$handler->start();$handler->debug('called from handler debug', 'some.three.tags'); $array = array(    'test' => 1,    'test2' => 1,    'key' => array(        1, 2, 3, 4,    ),  );$handler->debug($array, 'test.wiki.wade.zhan');

此时可以看到只有当客户端输入正确的密码：

此时响应头部才会输出相应的调试信息：

HTTP/1.1 200 OKServer: Tengine/2.0.3Date: Tue, 28 Oct 2014 12:36:04 GMTContent-Type: text/htmlConnection: keep-aliveX-Powered-By: PHP/5.3.29PHP-Console-Postpone: {"protocol":5,"isPostponed":true,"id":"6957661441226218549514727634"}PHP-Console: {"protocol":5,"auth":{"publicKey":"bf802ef9f6d61a5d4a720892a79bf8285d92c31c2a99be2931b504dc54eeb209","isSuccess":true},"docRoot":"\/usr\/local\/wwwroot\/dokuwiki","sourcesBasePath":null,"getBackData":null,"isLocal":false,"isSslOnlyMode":false,"isEvalEnabled":false,"messages":[{"type":"debug","tags":["some","three","tags"],"data":"called from handler debug","file":null,"line":null,"trace":null},{"type":"debug","tags":["test","wiki","wade","zhan"],"data":{"test":1,"test2":1,"key":[1,2,3,4]},"file":null,"line":null,"trace":null}]}Content-Length: 0