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php设立环境变量

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2016-06-13 13:19:031070browse

php设置环境变量
实例：

$g_config['root'] =dirname(realpath(__FILE__)); 
set_include_path($g_config['root'].'/pear'. PATH_SEPARATOR . $g_config['root'] . '/cas' . PATH_SEPARATOR .get_include_path());


批注：
1，realpath(__FILE__)
2，get_include_path()
3，set_include_path()
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