ibase_blob_import
(PHP 5, PHP 7 < 7.4.0)
ibase_blob_import — Create blob, copy file in it, and close it
說明
ibase_blob_import(resource
$link_identifier, resource $file_handle): stringibase_blob_import(resource
$file_handle): stringThis function creates a BLOB, reads an entire file into it, closes it and returns the assigned BLOB id.
參數
-
link_identifier -
An InterBase link identifier. If omitted, the last opened link is assumed.
-
file_handle -
The file handle is a handle returned by fopen().
返回值
Returns the BLOB id on success, or false on error.
範例
示例 #1 ibase_blob_import() example
<?php
$dbh = ibase_connect($host, $username, $password);
$filename = '/tmp/bar';
$fd = fopen($filename, 'r');
if ($fd) {
$blob = ibase_blob_import($dbh, $fd);
fclose($fd);
if (!is_string($blob)) {
// import failed
} else {
$query = "INSERT INTO foo (name, data) VALUES ('$filename', ?)";
$prepared = ibase_prepare($dbh, $query);
if (!ibase_execute($prepared, $blob)) {
// record insertion failed
}
}
} else {
// unable to open the data file
}
?>
參見
- ibase_blob_add() - Add data into a newly created blob
- ibase_blob_cancel() - Cancel creating blob
- ibase_blob_close() - Close blob
- ibase_blob_create() - Create a new blob for adding data