On Thu, Jun 10, 2010 at 07:03:28AM -0400, tedd wrote: > At 7:19 AM +0530 6/10/10, Shreyas wrote: >> PHP'ers, >> >> I am reading a PHP book which explains foreach and at the end says : *'When >> foreach starts walking through an array, it moves the pointer to >> the beginning of the array. You don't need to reset an array before >> walking through it with foreach.'* >> * >> * >> *Does this mean - * >> *1) Before I navigate the array, foreach will bring the pointer to the >> starting key?* >> *2) After the first index, it goes to 2nd, 3rd, and nth? * >> >> >> Regards, >> Shreyas > > Shreyas: > > This is one of those questions that you can test very easily, just > initialize an array and try it. +1 This is Tedd's modus operandi. His website(s) are full of exactly this type of thing. And I have to agree. I can't count the number of questions I *haven't* asked on this list, because I built a page to test a particular concept. And this sort of activity (as opposed to just reading about something) really locks in your understanding of a concept. Paul -- Paul M. Foster -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
