如何配置xdebug?
首先根据phpinfo的输出，复制到xdebug.org/wizard.php中分析环境配置。如下：
XDEBUG EXTENSION FOR PHP | DOCUMENTATION | INSTALLATION
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Tailored Installation Instructions
Summary
Xdebug installed: no
Server API: Apache 2.0 Handler
Windows: no
Zend Server: no
PHP Version: 5.5.36
Zend API nr: 220121212
PHP API nr: 20121212
Debug Build: no
Thread Safe Build: no
Configuration File Path: /etc
Configuration File: /etc/php.ini
Extensions directory: /usr/lib/php/extensions/no-debug-non-zts-20121212
object(xdebugVersion)#1 (19) { ["windows"]=> bool(false) ["debug"]=> bool(false) ["ts"]=> bool(false) ["version"]=> string(6) "5.5.36" ["zendApi"]=> string(9) "220121212" ["phpApi"]=> string(8) "20121212" ["configFile"]=> string(0) "" ["sapi"]=> string(18) "Apache 2.0 Handler" ["extensionDir"]=> string(49) "/usr/lib/php/extensions/no-debug-non-zts-20121212" ["configPath"]=> string(4) "/etc" ["xdebugVersion"]=> bool(false) ["tarDir"]=> string(15) "xdebug-2.5.0rc1" ["winCompiler"]=> int(9) ["architecture"]=> string(3) "x86" ["zendServer"]=> bool(false) ["xdebugAsPhpExt"]=> bool(false) ["xdebugAsZendExt"]=> bool(false) ["dirSep"]=> string(1) "/" ["xdebugVersionToInstall"]=> string(8) "2.5.0rc1" }
Instructions
Download xdebug-2.5.0rc1.tgz
Unpack the downloaded file with tar -xvzf xdebug-2.5.0rc1.tgz
Run: cd xdebug-2.5.0rc1
Run: phpize (See the FAQ if you don't have phpize.
As part of its output it should show:
Configuring for:
...
Zend Module Api No: 20121212
Zend Extension Api No: 220121212
If it does not, you are using the wrong phpize. Please follow this FAQ entry and skip the next step.
Run: ./configure
Run: make
Run: cp modules/xdebug.so /usr/lib/php/extensions/no-debug-non-zts-20121212
Create /etc/php.ini and add the line
zend_extension = /usr/lib/php/extensions/no-debug-non-zts-20121212/xdebug.so
Restart the webserver