From: david dot tulloh at anu dot edu dot au Operating system: PHP version: Irrelevant PHP Bug Type: Documentation problem Bug description: Array splice does not document the key renumbering it performs
Description: ------------ The array_splice documentation doesn't warn about the fact that array_splice will change the keys of the original array. This occurs whenever the spliced in array and removed array are of a different size. For example in the code below you can see that the key for 'f' has been changed by the array_splice operation. Reproduce code: --------------- $a = array('a', 'b', 'c', 'd', 'e', 'f'); Array ( [0] => a [1] => b [2] => c [3] => d [4] => e [5] => f ) array_splice($a, 2, 2, array('g', 'h', 'i')); Array ( [0] => a [1] => b [2] => g [3] => h [4] => i [5] => e [6] => f ) -- Edit bug report at http://bugs.php.net/?id=34227&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=34227&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=34227&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=34227&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=34227&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=34227&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=34227&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=34227&r=needscript Try newer version: http://bugs.php.net/fix.php?id=34227&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=34227&r=support Expected behavior: http://bugs.php.net/fix.php?id=34227&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=34227&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=34227&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=34227&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=34227&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=34227&r=dst IIS Stability: http://bugs.php.net/fix.php?id=34227&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=34227&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=34227&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=34227&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=34227&r=mysqlcfg