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script for reading BLOB data
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IBASE_BLOB_GET(3) 1 IBASE_BLOB_GET(3) ibase_blob_get - Get len bytes data from open blob SYNOPSIS
string ibase_blob_get (resource $blob_handle, int $len) DESCRIPTION
This function returns at most $len bytes from a BLOB that has been opened for reading by ibase_blob_open(3). Note It is not possible to read from a BLOB that has been opened for writing by ibase_blob_create(3). PARAMETERS
o $blob_handle - A BLOB handle opened with ibase_blob_open(3). o $len - Size of returned data. RETURN VALUES
Returns at most $len bytes from the BLOB, or FALSE on failure. EXAMPLES
Example #1 ibase_blob_get(3) 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, $blob_data[0]); ?> Whilst this example doesn't do much more than a 'ibase_blob_echo($data->BLOB_VALUE)' would do, it does show you how to get information into a $variable to manipulate as you please. SEE ALSO
ibase_blob_open(3), ibase_blob_close(3), ibase_blob_echo(3). PHP Documentation Group IBASE_BLOB_GET(3)
