Bug #75290 [NEW]: debug info of Closures of internal functions contain garbage argument names

From: ajf Operating system: PHP version: 7.0.24 Package: Scripting Engine problem Bug Type: Bug Bug description:debug info of Closures of internal functions contain garbage argument names Description: ------------ https://3v4l.org/1ARiM Seems to be broken since 7.x, worked in 5.6. Probably the switch from const char* to zend_string* for /internal/ arg names, but not user names, broke it. Test script: --------------- <?php var_dump((new ReflectionFunction('sin'))->getClosure()); Expected result: ---------------- object(Closure)#2 (1) { ["parameter"]=> array(1) { ["$number"]=> string(10) "<required>" } } Actual result: -------------- object(Closure)#2 (1) { ["parameter"]=> array(1) { ["$p���x�����������X���@���T���t������|�����T���<���Internal zval's can't be arrays, objects or resources"]=> string(10) "<required>" } } -- Edit bug report at https://bugs.php.net/bug.php?id=75290&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75290&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75290&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75290&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75290&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75290&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75290&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75290&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75290&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75290&r=support Expected behavior: https://bugs.php.net/fix.php?id=75290&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75290&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75290&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75290&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75290&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75290&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75290&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75290&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75290&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75290&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75290&r=mysqlcfg