ibase_blob_get
(PHP 3 >= 3.0.7, PHP 4, PHP 5)
ibase_blob_get -- Get len bytes data from open blob
Description
string
ibase_blob_get ( resource blob_handle, int len )
This function returns at most len
bytes from a BLOB
that has been opened for reading by ibase_blob_open().
Note:
It is not possible to read from a BLOB that has been opened for writing
by ibase_blob_create().
Return Values
Returns at most len
bytes from the BLOB, or FALSE
on failure.
Examples
Example 1. ibase_blob_get() 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, $blob_data[0]); ?>
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Whilst this example doesn't do much more than a
'ibase_blob_echo($data->BLOB_VALUE)' would do, it does show you how to get
information into a $variable to manipulate as you please.