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ext/oci8/tests/bug70700.phpt
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183
ext/oci8/tests/bug70700.phpt
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--TEST--
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Tests for LOBs with multibyte strings, reading them out in chunks
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(Doc Bug #70700)
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--CREDITS--
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Chuck Burgess
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ashnazg@php.net
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--SKIPIF--
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<?php
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if (!extension_loaded('mbstring')) die('skip mbstring is not enabled');
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$target_dbs = array('oracledb' => true, 'timesten' => false); // test runs on these DBs
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require(dirname(__FILE__).'/skipif.inc');
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?>
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--ENV--
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NLS_LANG=.AL32UTF8
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--FILE--
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<?php
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require(dirname(__FILE__).'/connect.inc');
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$stmt = oci_parse($c, 'DROP TABLE oci8_bug70700');
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@oci_execute($stmt);
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oci_free_statement($stmt);
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$stmt = oci_parse($c, 'CREATE TABLE oci8_bug70700 (id NUMBER, data CLOB)');
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oci_execute($stmt);
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oci_free_statement($stmt);
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$id = null;
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$insert = oci_parse($c, 'INSERT INTO oci8_bug70700 (id, data) VALUES (:id, :data)');
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oci_bind_by_name($insert, ':id', $id);
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$select = oci_parse($c, "SELECT data FROM oci8_bug70700 WHERE id = :id");
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oci_bind_by_name($select, ':id', $id);
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echo PHP_EOL, 'Test 1: j', PHP_EOL;
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$string1 = 'abc' . str_repeat('j', 1000000) . 'xyz';
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$id = 1;
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$desc = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($insert, ':data', $desc, -1, OCI_B_CLOB);
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$desc->writeTemporary($string1, OCI_TEMP_CLOB);
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oci_execute($insert);
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$desc->save($string1);
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oci_commit($c);
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$desc->close();
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oci_bind_by_name($select, ':id', $id);
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oci_execute($select);
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$row = oci_fetch_array($select, OCI_ASSOC);
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$lob = $row['DATA'];
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$fh = fopen('php://temp', 'rw');
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while (! $lob->eof()) {
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$data = $lob->read(8192); // read($characters), not read($bytes)
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fwrite($fh, $data, strlen($data)); // fwrite(a, b, $bytes)
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}
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$lob->free();
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rewind($fh);
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$stream1a = stream_get_contents($fh);
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fclose($fh);
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$start1a = mb_substr($stream1a, 0, 10);
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$ending1a = mb_substr($stream1a, -10);
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echo 'size of string1 is ', strlen($string1), ' bytes, ', mb_strlen($string1), ' chars.', PHP_EOL;
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echo 'size of stream1a is ', strlen($stream1a), ' bytes, ', mb_strlen($stream1a), ' chars.', PHP_EOL;
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echo 'beg of stream1a is ', $start1a, PHP_EOL;
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echo 'end of stream1a is ', $ending1a, PHP_EOL;
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echo PHP_EOL, 'Test 2: £', PHP_EOL;
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$string2 = 'abc' . str_repeat('£', 4094) . 'xyz';
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$id = 2;
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$desc = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($insert, ':data', $desc, -1, OCI_B_CLOB);
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$desc->writeTemporary($string2, OCI_TEMP_CLOB);
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oci_execute($insert);
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$desc->save($string2);
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oci_commit($c);
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$desc->close();
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oci_bind_by_name($select, ':id', $id);
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oci_execute($select);
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$row = oci_fetch_array($select, OCI_ASSOC);
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$lob = $row['DATA'];
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$fh = fopen('php://temp', 'rw');
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while (! $lob->eof()) {
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$data = $lob->read(8192); // read($characters), not read($bytes)
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fwrite($fh, $data, strlen($data)); // fwrite(a, b, $bytes)
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}
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$lob->free();
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rewind($fh);
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$stream2a = stream_get_contents($fh);
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fclose($fh);
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$start2a = mb_substr($stream2a, 0, 10);
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$ending2a = mb_substr($stream2a, -10);
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echo 'size of string2 is ', strlen($string2), ' bytes, ', mb_strlen($string2), ' chars.', PHP_EOL;
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echo 'size of stream2a is ', strlen($stream2a), ' bytes, ', mb_strlen($stream2a), ' chars.', PHP_EOL;
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echo 'beg of stream2a is ', $start2a, PHP_EOL;
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echo 'end of stream2a is ', $ending2a, PHP_EOL;
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echo PHP_EOL, 'Test 3: Җ', PHP_EOL;
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$string3 = 'abc' . str_repeat('Җ', 4094) . 'xyz';
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$id = 3;
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$desc = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($insert, ':data', $desc, -1, OCI_B_CLOB);
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$desc->writeTemporary($string3, OCI_TEMP_CLOB);
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oci_execute($insert);
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$desc->save($string3);
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oci_commit($c);
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$desc->close();
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oci_bind_by_name($select, ':id', $id);
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oci_execute($select);
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$row = oci_fetch_array($select, OCI_ASSOC);
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$lob = $row['DATA'];
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$fh = fopen('php://temp', 'rw');
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while (! $lob->eof()) {
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$data = $lob->read(8192); // read($characters), not read($bytes)
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fwrite($fh, $data, strlen($data)); // fwrite(a, b, $bytes)
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}
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$lob->free();
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rewind($fh);
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$stream3a = stream_get_contents($fh);
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fclose($fh);
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$start3a = mb_substr($stream3a, 0, 10);
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$ending3a = mb_substr($stream3a, -10);
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echo 'size of string3 is ', strlen($string3), ' bytes, ', mb_strlen($string3), ' chars.', PHP_EOL;
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echo 'size of stream3a is ', strlen($stream3a), ' bytes, ', mb_strlen($stream3a), ' chars.', PHP_EOL;
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echo 'beg of stream3a is ', $start3a, PHP_EOL;
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echo 'end of stream3a is ', $ending3a, PHP_EOL;
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echo PHP_EOL, 'Test 4: の', PHP_EOL;
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$string4 = 'abc' . str_repeat('の', 2729) . 'xyz';
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$id = 4;
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$desc = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($insert, ':data', $desc, -1, OCI_B_CLOB);
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$desc->writeTemporary($string4, OCI_TEMP_CLOB);
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oci_execute($insert);
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$desc->save($string4);
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oci_commit($c);
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$desc->close();
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oci_bind_by_name($select, ':id', $id);
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oci_execute($select);
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$row = oci_fetch_array($select, OCI_ASSOC);
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$lob = $row['DATA'];
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$fh = fopen('php://temp', 'rw');
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while (! $lob->eof()) {
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$data = $lob->read(8192); // read($characters), not read($bytes)
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fwrite($fh, $data, strlen($data)); // fwrite(a, b, $bytes)
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}
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$lob->free();
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rewind($fh);
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$stream4a = stream_get_contents($fh);
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fclose($fh);
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$start4a = mb_substr($stream4a, 0, 10);
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$ending4a = mb_substr($stream4a, -10);
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echo 'size of string4 is ', strlen($string4), ' bytes, ', mb_strlen($string4), ' chars.', PHP_EOL;
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echo 'size of stream4a is ', strlen($stream4a), ' bytes, ', mb_strlen($stream4a), ' chars.', PHP_EOL;
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echo 'beg of stream4a is ', $start4a, PHP_EOL;
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echo 'end of stream4a is ', $ending4a, PHP_EOL;
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--EXPECTF--
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Test 1: j
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size of string1 is 1000006 bytes, 1000006 chars.
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size of stream1a is 1000006 bytes, 1000006 chars.
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beg of stream1a is abcjjjjjjj
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end of stream1a is jjjjjjjxyz
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Test 2: £
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size of string2 is 8194 bytes, 4100 chars.
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size of stream2a is 8194 bytes, 4100 chars.
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beg of stream2a is abc£££££££
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end of stream2a is £££££££xyz
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Test 3: Җ
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size of string3 is 8194 bytes, 4100 chars.
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size of stream3a is 8194 bytes, 4100 chars.
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beg of stream3a is abcҖҖҖҖҖҖҖ
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end of stream3a is ҖҖҖҖҖҖҖxyz
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Test 4: の
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size of string4 is 8193 bytes, 2735 chars.
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size of stream4a is 8193 bytes, 2735 chars.
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beg of stream4a is abcののののののの
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end of stream4a is のののののののxyz
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