#29545 [NEW]: array_pop() warning about FALSE

From: kingoleg at mail dot ru Operating system: all PHP version: Irrelevant PHP Bug Type: Documentation problem Bug description: array_pop() warning about FALSE Description: ------------ I have found a "bug" on page function.array-pop.html I read: If array is empty (or is not an array), NULL will be returned. But there is a warning about FALSE: This function may return Boolean FALSE, but may also return a non-Boolean value which evaluates to FALSE, such as 0 or "". Please read the section on Booleans for more information. Use the === operator for testing the return value of this function. So, I know, that this warning is exists in man of function that on failure return (boolean)FALSE but can return (integer)0 that equal (in == sense) to FALSE. I think, that this warning is not needed on this page. Reproduce code: --------------- http://us2.php.net/manual/en/function.array-pop.php Expected result: ---------------- There is no Warning about FALSE. Actual result: -------------- Warning about FALSE -- Edit bug report at http://bugs.php.net/?id=29545&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=29545&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=29545&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=29545&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=29545&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=29545&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=29545&r=needscript Try newer version: http://bugs.php.net/fix.php?id=29545&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=29545&r=support Expected behavior: http://bugs.php.net/fix.php?id=29545&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=29545&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=29545&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=29545&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=29545&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=29545&r=dst IIS Stability: http://bugs.php.net/fix.php?id=29545&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=29545&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=29545&r=float