Doc #72276 [NEW]: json_decode('') has a BC break in PHP 7.0

From: aharvey Operating system: Irrelevant PHP version: Irrelevant Package: Documentation problem Bug Type: Documentation Problem Bug description:json_decode('') has a BC break in PHP 7.0 Description: ------------ Add to migration guide. -- Edit bug report at https://bugs.php.net/bug.php?id=72276&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=72276&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=72276&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=72276&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=72276&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=72276&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=72276&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=72276&r=needscript Try newer version: https://bugs.php.net/fix.php?id=72276&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=72276&r=support Expected behavior: https://bugs.php.net/fix.php?id=72276&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=72276&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=72276&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=72276&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=72276&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=72276&r=dst IIS Stability: https://bugs.php.net/fix.php?id=72276&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=72276&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=72276&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=72276&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=72276&r=mysqlcfg