ibase_blob_get

ibase_blob_get

Get len bytes data from open blob

string **ibase_blob_get** resource $blob_handle int $len

This function returns at most bytes from a BLOB that has been opened for reading by . len``ibase_blob_open

Opmerking: > It is not possible to read from a BLOB that has been opened for writing by . ibase_blob_create

blob_handle A BLOB handle opened with . ibase_blob_open

lenSize of returned data.

Returns at most bytes from the BLOB, or false on failure. len

Whilst this example doesn't do much more than a 'ibase_blob_echo($data->BLOB_VALUE)' would do, it does show you how to get information into a $variable to manipulate as you please. Voorbeeld: example

<?php
$result    = ibase_query("SELECT blob_value FROM table");
$data      = ibase_fetch_object($result);
$blob_data = ibase_blob_info($data->BLOB_VALUE);
$blob_hndl = ibase_blob_open($data->BLOB_VALUE);
echo         ibase_blob_get($blob_hndl, $blob_data[0]);
?>

ibase_blob_open``ibase_blob_close``ibase_blob_echo