php获取服务器操作系统相关信息的方法

<&＃63;PHP echo PHP_VERSION; &＃63;>

<&＃63;PHP echo zend_version(); &＃63;>

<&＃63;php echo function_exists (mysql_close)&＃63;"是":"否"; &＃63;>

<&＃63;php
echo @get_cfg_var("mysql.allow_persistent")&＃63;"是 ":"否";
&＃63;>

<&＃63;php
echo @get_cfg_var("mysql.max_links")==-1 &＃63; "不限" : @get_cfg_var("mysql.max_links");
&＃63;>

<&＃63;PHP echo PHP_OS; &＃63;>

<&＃63;PHP echo $_SERVER ['SERVER_SOFTWARE']; &＃63;>

<&＃63;PHP
echo get_cfg_var ("upload_max_filesize")&＃63;get_cfg_var ("upload_max_filesize"):"不允许上传附件";
&＃63;>

<&＃63;PHP echo get_cfg_var("max_execution_time")."秒 "; &＃63;>

<&＃63;PHP
echo get_cfg_var ("memory_limit")&＃63;get_cfg_var("memory_limit"):"无"
&＃63;>

mysql_get_server_info()

date_default_timezone_set (PRC);
echo date("Y-m-d G:i:s");

date_default_timezone_set (PRC);
echo date("Y-m-d G:i:s");