1--TEST-- 2oci_lob_read() and friends 3--SKIPIF-- 4<?php 5$target_dbs = array('oracledb' => true, 'timesten' => false); // test runs on these DBs 6require(__DIR__.'/skipif.inc'); 7?> 8--FILE-- 9<?php 10 11require __DIR__.'/connect.inc'; 12require __DIR__.'/create_table.inc'; 13 14$ora_sql = "INSERT INTO 15 ".$schema.$table_name." (blob) 16 VALUES (empty_blob()) 17 RETURNING 18 blob 19 INTO :v_blob "; 20 21$statement = oci_parse($c,$ora_sql); 22$blob = oci_new_descriptor($c,OCI_D_LOB); 23oci_bind_by_name($statement,":v_blob", $blob,-1,OCI_B_BLOB); 24oci_execute($statement, OCI_DEFAULT); 25 26var_dump($blob); 27 28var_dump($blob->write("test")); 29var_dump($blob->tell()); 30var_dump($blob->seek(10, OCI_SEEK_CUR)); 31var_dump($blob->write("string")); 32var_dump($blob->flush()); 33 34oci_commit($c); 35 36$select_sql = "SELECT blob FROM ".$schema.$table_name." FOR UPDATE"; 37$s = oci_parse($c, $select_sql); 38oci_execute($s, OCI_DEFAULT); 39 40var_dump($row = oci_fetch_array($s)); 41 42try { 43 var_dump($row[0]->read(-1)); 44} catch (ValueError $e) { 45 echo $e->getMessage(), "\n"; 46} 47var_dump($row[0]->read(10000)); 48 49require __DIR__.'/drop_table.inc'; 50 51echo "Done\n"; 52 53?> 54--EXPECTF-- 55object(OCILob)#%d (1) { 56 ["descriptor"]=> 57 resource(%d) of type (oci8 descriptor) 58} 59int(4) 60int(4) 61bool(true) 62int(6) 63bool(false) 64array(2) { 65 [0]=> 66 object(OCILob)#%d (1) { 67 ["descriptor"]=> 68 resource(%d) of type (oci8 descriptor) 69 } 70 ["BLOB"]=> 71 object(OCILob)#%d (1) { 72 ["descriptor"]=> 73 resource(%d) of type (oci8 descriptor) 74 } 75} 76OCILob::read(): Argument #1 ($length) must be greater than 0 77string(20) "teststring" 78Done 79