<!-- 檔案上傳 --><form action="" enctype="multipart/form-data" method="post"> <input type="file" name="檔案"/><br /> <input type="submit" value="上傳"/></form><?php//檔案上傳之需要注意php.ini檔案// php.ini檔案中的配置// file_uploads// post_max_size// upload_max_filesize// memory_limit// print_r($_FILES["upfile"]);if (is_uploaded_file($_FILES['upfile']['tmp_name'])) { $upfile=$_FILES["upfile"]; $name=$upfile["name"]; $type=$upfile["type"]; $size=$upfile["size"]; $tmp_name=$upfile["tmp_name"]; switch ($type) { case 'image/pjpeg': $okType=true; break; case 'image/jpeg': $okType=true; break; case 'image/gif': $okType=true; break; case 'image/png': $okType=true; break; } if ($okType) { $error=$upfile["error"]; echo "==================<br/>"; echo "上傳的檔案名稱是：".$name."<br/>"; echo "上傳的檔案類型是：".$type."<br/>"; echo "上傳的檔案大小是：".$size."<br/>"; echo "上傳之後系統返回的值是：".$error."<br/>"; echo "上傳的檔案臨時存放的檔案路徑是：".$tmp_name."<br/>"; echo "開始移動上傳檔案<br/>"; move_uploaded_file($tmp_name, 'up/'.$name); $destination="up/".$name; echo "================<br/>"; echo "上傳資訊：<br/>"; if ($error==0) { echo "檔案上傳成功！"; echo "<br>圖片預覽<br>"; echo "<img src=".$destination.">"; }elseif ($error==1){ echo "超過了檔案大小，在php.ini檔案中設定"; }elseif ($error==2){ echo "超過檔案的大小MAX_FILE_SIZE選項指定的值"; }elseif ($error==3){ echo "檔案只有部分被上傳"; }elseif ($error==4){ echo "上傳檔案大小為0"; } }else { echo "請上傳jpg,gif,png等格式的圖片"; }}?><!-- 檔案上傳的步驟 --><?php// 一、判斷是否有錯誤碼// 二、自訂判斷是否超出檔案大小範圍// 三、判斷尾碼名和mime類型是否符合// 四、組建檔案名// 五、判斷是否是上傳檔案// 六、移動臨時檔案到指定位置?><!-- 檔案上傳表單注意事項 --><html> <head> <meta charset="utf-8"/> <title>單檔案上傳</title> </head> <body> <form action="file.php" method="post" enctype="multipart/form-data"> <input type="file" name="filename"/> <input type="submit" value="上傳"/> </form> </body></html><!-- 按照數組和步驟完成檔案上傳 --><!-- 第一步，判斷錯誤碼 --><!-- 第二步，判斷檔案是否超出大小 --><!-- 第三步，判斷檔案的mime類型是否正確 --><!-- 第四步，產生指定的路徑和檔案名稱 --><!-- 第五步，判斷是否是上傳檔案 --><!-- 第六步，移動檔案到指定位置 --><form action='' method='post' enctype='multipart/form-data'> <input type='file' name='myfile' /> <input type="submit" /></form><?php echo '<pre>'; var_dump($_FILES['myfile']); echo '</pre>'; if ($_FILES['myfile']['error'] > 0) { switch ($_FILES['myfile']['error']) { case '1': echo '檔案過大'; break; case '2': echo '檔案超出指定大小'; break; case '3': echo '只有部分檔案被上傳'; break; case '4': echo '檔案沒有被上傳'; break; case '6': echo '找不到指定檔案'; break; case '7': echo '檔案寫入失敗'; break; default: echo '上傳出錯<br/>'; } }else{ $MAX_FILE_SIZE = 100000; if ($_FILES['myfile']['size'] > $MAX_FILE_SIZE) { exit("檔案超出指定大小"); } $allowSuffix = array('jpg','gif'); $myImg = explode('.', $_FILES['myfile']['name']); $myImgSuffix = array_pop($myImg); if (!in_array($myImgSuffix, $allowSuffix)) { exit("檔案尾碼名不符"); } $allowMime = array( "image/jpg", "image/jpeg", "image/pjpeg", "image/gif" ); if (!in_array($_FILES['myfile']['type'], $allowMime)) { exit('檔案格式不正確，請檢查'); } $path = "upload/images/"; $name = data('Y').date('m').date("d") .date('H').date('i').date('s'). rand(0,9).'.'.$myImgSuffix; if (is_uploaded_file($_FILES['file']['tmp_name'])) { if (move_uploaded_file($_FILES['myfile']['tmp_name'], $path.$name)) { echo "上傳成功"; }else { echo '上傳失敗'; } } }?><!-- 多檔案上傳 --><html> <head> <meta charset="utf-8" /> <title>單檔案上傳</title> </head> <body> <form action="" method="post" enctype="multipart/form-data"> <input type="file" name="file[]" /> <input type="file" name="file[]" /> <input type="sumbit" value="上傳" /> </form> </body></html><?php var_dump($_FILES);?><?php for ($i=0;$i < count($_FILES['file']['name']);$i++){ if (is_uploaded_file($_FILES['file']['tmp_name'][$i]) && $_FILES['file']['error'][$i] == 0) { if (move_uploaded_file($_FILES['file']['tmp_name'][$i], 'upload/'.$_FILES['file']['name'][$i])) { echo "上傳成功"; }else { echo '上傳失敗'; } } }?><!-- 檔案上傳進度處理 --><!-- 結合jquery、javascript、ajax -->Start building with 50+ products and up to 12 months usage for Elastic Compute Service
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