From:             mpr at er dot dtu dot dk
Operating system: Irrelevant
PHP version:      Irrelevant
PHP Bug Type:     Documentation problem
Bug description:  Intval doc doesn't mention return value

Description:
------------
Intval documentation doesn't mention what the return value of intval
applied to a non-nummeric string will be. Ie. Doesn't mention that

intval("this is not a number, and can never be interpreted as one"); 

will return -1.

Furthermore there's quite a few user contributed notes, that deal with
intvals return value being undefined in case of integer overflow. This,
IMHO, should be documented too.


-- 
Edit bug report at http://bugs.php.net/?id=32294&edit=1
-- 
Try a CVS snapshot (php4):   http://bugs.php.net/fix.php?id=32294&r=trysnapshot4
Try a CVS snapshot (php5.0): 
http://bugs.php.net/fix.php?id=32294&r=trysnapshot50
Try a CVS snapshot (php5.1): 
http://bugs.php.net/fix.php?id=32294&r=trysnapshot51
Fixed in CVS:                http://bugs.php.net/fix.php?id=32294&r=fixedcvs
Fixed in release:            http://bugs.php.net/fix.php?id=32294&r=alreadyfixed
Need backtrace:              http://bugs.php.net/fix.php?id=32294&r=needtrace
Need Reproduce Script:       http://bugs.php.net/fix.php?id=32294&r=needscript
Try newer version:           http://bugs.php.net/fix.php?id=32294&r=oldversion
Not developer issue:         http://bugs.php.net/fix.php?id=32294&r=support
Expected behavior:           http://bugs.php.net/fix.php?id=32294&r=notwrong
Not enough info:             
http://bugs.php.net/fix.php?id=32294&r=notenoughinfo
Submitted twice:             
http://bugs.php.net/fix.php?id=32294&r=submittedtwice
register_globals:            http://bugs.php.net/fix.php?id=32294&r=globals
PHP 3 support discontinued:  http://bugs.php.net/fix.php?id=32294&r=php3
Daylight Savings:            http://bugs.php.net/fix.php?id=32294&r=dst
IIS Stability:               http://bugs.php.net/fix.php?id=32294&r=isapi
Install GNU Sed:             http://bugs.php.net/fix.php?id=32294&r=gnused
Floating point limitations:  http://bugs.php.net/fix.php?id=32294&r=float
No Zend Extensions:          http://bugs.php.net/fix.php?id=32294&r=nozend
MySQL Configuration Error:   http://bugs.php.net/fix.php?id=32294&r=mysqlcfg

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