Doc #77164 [NEW]: Array function document error：array_key_first

From: 1354322083 at qq dot com Operating system: Linux/Windows PHP version: 7.3.0RC5 Package: PHP Language Specification Bug Type: Documentation Problem Bug description:Array function document error：array_key_first Description: ------------ --- From manual page: https://php.net/function.array-key-first --- This function document examples: <?php $array = ['a' => 1, 'b' => 2, 'c' => 3]; $firstKey = array_key_first($array); var_dump(firstKey); ?> It should be: var_dump($firstKey); -- Edit bug report at https://bugs.php.net/bug.php?id=77164&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77164&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77164&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77164&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77164&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77164&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77164&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77164&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77164&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77164&r=support Expected behavior: https://bugs.php.net/fix.php?id=77164&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77164&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77164&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77164&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77164&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77164&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77164&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77164&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77164&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77164&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77164&r=mysqlcfg