PHP是世界上最好的语言:
foreach(key=>val)
来复制不定字符串的字典php hello.php
$
,变量带$$
is_uploaded_file/move_uploaded_file
htmllentitles()/unhtml()/urlencode()/urldecode/
$conn = mysql_connect("localhost", "root", "111")mysql_select_db("xxx", $conn)$rs = mysql_query("select * from db")while($rst = mysql_fetch_array($rs)){ // for $rst}
_GET
,_POST
读取,form
的html方法跳转就好了。。