Bug #71837 [NEW]: Wrong arrays behaviour

From: young dot inbox at gmail dot com Operating system: Linux PHP version: 7.0.4 Package: *General Issues Bug Type: Bug Bug description:Wrong arrays behaviour Description: ------------ Value 200 shouldn't appear on array $p And it gives different results on php5/7 Test script: --------------- <?php $p = array(array()); array_push($p[0], array(100)); $c = array_merge($p, array()); $c[0][0] = 200; print_r($p); Expected result: ---------------- Array ( [0] => Array ( [0] => Array ( [0] => 100 ) ) ) Actual result: -------------- Array ( [0] => Array ( [0] => 200 ) ) -- Edit bug report at https://bugs.php.net/bug.php?id=71837&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=71837&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=71837&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=71837&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=71837&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=71837&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=71837&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=71837&r=needscript Try newer version: https://bugs.php.net/fix.php?id=71837&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=71837&r=support Expected behavior: https://bugs.php.net/fix.php?id=71837&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=71837&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=71837&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=71837&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71837&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=71837&r=dst IIS Stability: https://bugs.php.net/fix.php?id=71837&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=71837&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=71837&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=71837&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=71837&r=mysqlcfg