RE: [PHP] Array Logic

> -----Original Message----- > From: Steve Keller [mailto:skeller@healthtvchannel.org] > Sent: 19 May 2003 18:51 > > > Perhaps there's a function for this, but I've been unable to > find it, and > none of the key word searches I've done on the archive have > turned up the > response I'm looking for. > > The question is this, what's the easiest way to add an element to the > middle of an array with numeric keys and shift all of the > other elements > down one? > > For example, I create an array called $a > > Array > ( > [0] => lime > [1] => coconut > [2] => rum > [3] => ice > ) > > And I want to add "seltzer" as element 2 and shift the others > down 1. So > now my array looks like: > > Array > ( > [0] => lime > [1] => coconut > [2] => seltzer > [3] => rum > [4] => ice > ) > > I've looked, but couldn't find a function to do this. Try array_splice(): array_splice($a, 2, 0, "seltzer"); should do what you want. Cheers! Mike --------------------------------------------------------------------- Mike Ford, Electronic Information Services Adviser, Learning Support Services, Learning & Information Services, JG125, James Graham Building, Leeds Metropolitan University, Beckett Park, LEEDS, LS6 3QS, United Kingdom Email: m.ford@lmu.ac.uk Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211