Bug #72122 [NEW]: IteratorIterator breaks '@' error suppression

From: kinglozzer at gmail dot com Operating system: OS X PHP version: 5.5.34 Package: SPL related Bug Type: Bug Bug description:IteratorIterator breaks '@' error suppression Description: ------------ The '@' error suppression operator appears to not work correctly when wrapped by IteratorIterator. The issue occurs when an error is triggered (and supposedly suppressed) in getIterator() in the inner iterator - an InvalidArgumentException is thrown instead. I’ve not tested this in any great detail, or with other iterator types (apologies, time is tight at the moment). Test script: --------------- <?php class CustomIterator implements IteratorAggregate { public function getIterator() { @unlink('/missing/file.txt'); return new ArrayIterator(array('item')); } } $obj = new CustomIterator; $iterator = new IteratorIterator($obj); echo 'done'; Expected result: ---------------- Text 'done' should be shown Actual result: -------------- Fatal error: Uncaught exception 'InvalidArgumentException' with message 'unlink(/missing/file.txt): No such file or directory' -- Edit bug report at https://bugs.php.net/bug.php?id=72122&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=72122&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=72122&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=72122&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=72122&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=72122&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=72122&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=72122&r=needscript Try newer version: https://bugs.php.net/fix.php?id=72122&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=72122&r=support Expected behavior: https://bugs.php.net/fix.php?id=72122&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=72122&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=72122&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=72122&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=72122&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=72122&r=dst IIS Stability: https://bugs.php.net/fix.php?id=72122&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=72122&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=72122&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=72122&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=72122&r=mysqlcfg