php中比较简单的导入phpmyadmin生成的sql文件的方法

$dbfile="test.sql";
$content=iconv("utf-8","gb2312",file_get_contents($dbfile));
//获取创建的数据
//去掉注释
$content=preg_replace("/--.*n/iu","",$content);
//替换前缀
$content=str_replace("ct_",table_pre,$content);

$carr=array();
$iarr=array();
//提取create
preg_match_all("/create table .*(.*).*;/ius",$content,$carr);
$carr=$carr[0];
foreach($carr as $c)
{
@mysql_query($c,$link);
}

//提取insert
preg_match_all("/insert into .*(.*);/ius",$content,$iarr);
$iarr=$iarr[0];
//插入数据
foreach($iarr as $c)
{
@mysql_query($c,$link);
}