Doc #53174 [NEW]: documentation missing information

From: Operating system: n/a/ PHP version: Irrelevant Package: *General Issues Bug Type: Documentation Problem Bug description:documentation missing information Description: ------------ What is the return value if the function succeeds? Thank you. -- Edit bug report at http://bugs.php.net/bug.php?id=53174&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=53174&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=53174&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=53174&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=53174&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=53174&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=53174&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=53174&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=53174&r=needscript Try newer version: http://bugs.php.net/fix.php?id=53174&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=53174&r=support Expected behavior: http://bugs.php.net/fix.php?id=53174&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=53174&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=53174&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=53174&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53174&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=53174&r=dst IIS Stability: http://bugs.php.net/fix.php?id=53174&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=53174&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=53174&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=53174&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=53174&r=mysqlcfg