php 将上传图片保存到mysql数据库

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<?php

$uploadshijian=date("Y-m-d H:i:s",time());

$myfile=$_FILES["tupian"];

$fp=fopen($myfile['tmp_name'],  "rb");
$file_data = bin2hex(fread($fp, filesize($myfile['tmp_name'])));
fclose($fp);

$sql="insert into `mytable`(`uptime`,`Picture`)";
$file_data="0x".$file_data;
$sql=$sql." values('$uploadshijian',$file_data)";
//echo $sql;
$rst =mysql_query($sql);
mysql_close($con);

?>

转载于:https://my.oschina.net/jingshishengxu/blog/684596