PHP上传文件(学习)
<?php if(isset($_FILES['upfile'])) { if (is_uploaded_file($_FILES['upfile']['tmp_name'])){ $upfile=$_FILES["upfile"]; $name = $upfile["name"]; $type = $upfile["type"]; $size = $upfile["size"]; $tmp_name = $upfile["tmp_name"]; $error = $upfile["error"]; $ok=0; switch($type) { case 'image/pjpeg': $ok=1; break; case 'image/jpeg': $ok=1; break; case 'image/gif': $ok=1; break; case 'image/png': $ok=1; break; } if($ok==1&&$error=='0'){ if(move_uploaded_file($tmp_name,'up/'.$name)) { echo "上传成功!"; } } else{ echo "上传失败,请检查格式"; }; } } ?> <form enctype="multipart/form-data" method="post" name="upform"> <input name="upfile" type="file"> <input type="submit" value="上传"> </form>
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