Bug #74859 [NEW]: json_decode unexpected behaviour

From: emimarz at gmail dot com Operating system: linux PHP version: Irrelevant Package: JSON related Bug Type: Bug Bug description:json_decode unexpected behaviour Description: ------------ this unexpected behaviour happen on php 5.* and 7.1 with json_decode Test script: --------------- <?php $son = '{ "1":{ "id":"1", "name":"jack" }, "2":{ "id":"2", "name":"john" } }'; $json = (array) json_decode($son); //var_dump($json); var_dump($json['1']); // incorrect result var_dump($json[1]); // incorrect result $json = json_decode($son,true); var_dump($json['1']); // correct result -- Edit bug report at https://bugs.php.net/bug.php?id=74859&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74859&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74859&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74859&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=74859&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=74859&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=74859&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=74859&r=needscript Try newer version: https://bugs.php.net/fix.php?id=74859&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=74859&r=support Expected behavior: https://bugs.php.net/fix.php?id=74859&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=74859&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=74859&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=74859&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74859&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=74859&r=dst IIS Stability: https://bugs.php.net/fix.php?id=74859&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=74859&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=74859&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=74859&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=74859&r=mysqlcfg