Bug #74822 [NEW]: A json_decode() cast as an array fails with numeric keys

From: dominic at sussex dot ac dot uk Operating system: Linux PHP version: 5.6.30 Package: Unknown/Other Function Bug Type: Bug Bug description:A json_decode() cast as an array fails with numeric keys Description: ------------ Casting a decoded simple json structure into an array doesn't allow lookups by key if the key is numeric. Test script: --------------- $a = json_decode('{"b": {"c": {"10": "abc", "11": "def"}}}'); $aa = (array)$a->b->c; var_dump($aa['10']); Expected result: ---------------- string(3) "abc" Actual result: -------------- Notice: Undefined offset: 10 in /in/d0290 on line 7 NULL -- Edit bug report at https://bugs.php.net/bug.php?id=74822&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74822&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74822&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74822&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=74822&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=74822&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=74822&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=74822&r=needscript Try newer version: https://bugs.php.net/fix.php?id=74822&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=74822&r=support Expected behavior: https://bugs.php.net/fix.php?id=74822&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=74822&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=74822&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=74822&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74822&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=74822&r=dst IIS Stability: https://bugs.php.net/fix.php?id=74822&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=74822&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=74822&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=74822&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=74822&r=mysqlcfg