Bug #73254 [NEW]: Incorrect indentation generated by json_encode() with JSON_PRETTY_PRINT

From: robo006 at gmail dot com Operating system: PHP version: 7.1.0RC3 Package: JSON related Bug Type: Bug Bug description:Incorrect indentation generated by json_encode() with JSON_PRETTY_PRINT Description: ------------ After call json_encode() that fails, all future json_encode() calls with JSON_PRETTY_PRINT generates output with incorrect indentation. See https://3v4l.org/reS06 Related: https://bugs.php.net/bug.php?id=66025 Test script: --------------- <?php echo json_encode([json_encode([1], JSON_PRETTY_PRINT)]), "\n"; $fp = fopen('php://stdin', 'r'); $data = ['a' => $fp]; echo json_encode($data), "\n"; echo json_encode([json_encode([1], JSON_PRETTY_PRINT)]), "\n"; Expected result: ---------------- ["[\n 1\n]"] ["[\n 1\n]"] Actual result: -------------- ["[\n 1\n]"] ["[\n 1\n ]"] -- Edit bug report at https://bugs.php.net/bug.php?id=73254&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=73254&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=73254&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=73254&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=73254&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=73254&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=73254&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=73254&r=needscript Try newer version: https://bugs.php.net/fix.php?id=73254&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=73254&r=support Expected behavior: https://bugs.php.net/fix.php?id=73254&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=73254&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=73254&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=73254&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73254&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=73254&r=dst IIS Stability: https://bugs.php.net/fix.php?id=73254&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=73254&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=73254&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=73254&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=73254&r=mysqlcfg