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echo $test.".world" // hello.world
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// hello.world
echo '$test.world' // µ¥ÒýºÅ' ' ÔÑùÊä³ö $test.world
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##########BY:Moskey.Tong#########
###########2009-11-15############
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Php Variable Circular References
Circular-references has been a long outstanding issue with PHP. They are
caused by the fact that PHP uses a reference counted memory allocation
mechanism for its internal variables. This causes problems for longer
running scripts (such as an Applicatio ......
.$dbhost = 'localhost';
$dbuser = 'root'; //ÄãµÄmysqlÓû§Ãû
$dbpass = '123456'; //ÄãµÄmysqlÃÜÂë
$dbname = 'data'; //ÄãµÄmysql¿âÃû
//Á¬½Ó±¾µØÊý¾Ý¿â
$GLOBALS["conn"] = mysql_connect($dbhost,$dbuser,$dbpass);
//´ò¿ªÊý¾Ý¿â
mysql_select ......