(PECL CUBRID >= 8.4.1)
cubrid_lob2_export — 將 lob 物件匯出到檔案
cubrid_lob2_export() 函式用於將 BLOB/CLOB 資料的內容儲存到檔案中。要使用此函式，您必須先使用 cubrid_lob2_new() 或從 CUBRID 資料庫擷取 lob 物件。如果檔案已存在，則操作將失敗。此函式不會影響 lob 物件的游標位置。它會操作整個 lob 物件。
範例 #1 cubrid_lob2_export() 範例
<?php
// 資料表：test_lob (id INT, contents CLOB)
$conn = cubrid_connect("localhost", 33000, "demodb", "dba", "");
cubrid_execute($conn,"DROP TABLE if exists doc");
cubrid_execute($conn,"CREATE TABLE doc (id INT, doc_content CLOB)");
cubrid_execute($conn,"INSERT INTO doc VALUES (5,'hello,cubrid')");
$req = cubrid_prepare($conn, "select * from doc");
cubrid_execute($req);
cubrid_move_cursor($req, 1, CUBRID_CURSOR_FIRST);
$row = cubrid_fetch($req, CUBRID_NUM | CUBRID_LOB);
cubrid_lob2_export($row[1], "doc_3.txt");
cubrid_lob2_close($row[1]);
cubrid_disconnect($conn);
?>