1--TEST-- 2oci_lob_read() and friends 3--EXTENSIONS-- 4oci8 5--SKIPIF-- 6<?php 7$target_dbs = array('oracledb' => true, 'timesten' => false); // test runs on these DBs 8require(__DIR__.'/skipif.inc'); 9?> 10--FILE-- 11<?php 12 13require __DIR__.'/connect.inc'; 14require __DIR__.'/create_table.inc'; 15 16$ora_sql = "INSERT INTO 17 ".$schema.$table_name." (blob) 18 VALUES (empty_blob()) 19 RETURNING 20 blob 21 INTO :v_blob "; 22 23$statement = oci_parse($c,$ora_sql); 24$blob = oci_new_descriptor($c,OCI_D_LOB); 25oci_bind_by_name($statement,":v_blob", $blob,-1,OCI_B_BLOB); 26oci_execute($statement, OCI_DEFAULT); 27 28var_dump($blob); 29 30var_dump($blob->write("test")); 31var_dump($blob->tell()); 32var_dump($blob->seek(10, OCI_SEEK_CUR)); 33var_dump($blob->write("string")); 34var_dump($blob->flush()); 35 36oci_commit($c); 37 38$select_sql = "SELECT blob FROM ".$schema.$table_name." FOR UPDATE"; 39$s = oci_parse($c, $select_sql); 40oci_execute($s, OCI_DEFAULT); 41 42var_dump($row = oci_fetch_array($s)); 43 44try { 45 var_dump($row[0]->read(-1)); 46} catch (ValueError $e) { 47 echo $e->getMessage(), "\n"; 48} 49var_dump($row[0]->read(10000)); 50 51require __DIR__.'/drop_table.inc'; 52 53echo "Done\n"; 54 55?> 56--EXPECTF-- 57object(OCILob)#%d (1) { 58 ["descriptor"]=> 59 resource(%d) of type (oci8 descriptor) 60} 61int(4) 62int(4) 63bool(true) 64int(6) 65bool(false) 66array(2) { 67 [0]=> 68 object(OCILob)#%d (1) { 69 ["descriptor"]=> 70 resource(%d) of type (oci8 descriptor) 71 } 72 ["BLOB"]=> 73 object(OCILob)#%d (1) { 74 ["descriptor"]=> 75 resource(%d) of type (oci8 descriptor) 76 } 77} 78OCILob::read(): Argument #1 ($length) must be greater than 0 79string(20) "test%0%0%0%0%0%0%0%0%0%0string" 80Done 81