2010-03-19 93 views

回答

9

在基于Debian的发行版,如Ubuntu:

aptitude show php5-xdebug | grep Version 

在基于红帽的发行版如CentOS的:

yum info php-pecl-xdebug | grep Version 
9

php -v命令输出包括关于安装的XDebug版本信息:

$ php -v 
PHP 5.6.13-1+deb.sury.org~trusty+3 (cli) 
Copyright (c) 1997-2015 The PHP Group 
Zend Engine v2.6.0, Copyright (c) 1998-2015 Zend Technologies 
    with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2015, by Zend Technologies 
    with Xdebug v2.3.2, Copyright (c) 2002-2015, by Derick Rethans 

$ php -v | grep -i "xdebug" 
0

从内PHP,使用phpversion

$version = phpversion('xdebug'); // "2.5.5" 

Xdebug的使用PHP标准化版本字符串格式,所以你可以使用它version_compare

if (version_compare('2.6.0.dev', $version, '<=')) { 
    echo 'You are running at least the development version 2.6.0 of Xdebug'; 
} 
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