How can I reset an array in PHP?
This is easily done with the reset function, like this:
This returns the first element and sets it as the current element.
Here is a little example just to make this technique clear:
$numbers = array("Item 1","Item 2","Item 3");
$thisvalue = current($numbers); echo "We are now at $thisvalue\n\n";
$first = reset($numbers);
echo "Back to $first";
We are now at Item 2
Back to Item 1
More arrays PHP QuestionsHow can I easily view all members of an array?
How can I sort a multi-dimensional array?
how sorting an array with keys?
I am not interested in the values in the arrays, how can I discard them?
How can I mix up the order of values in an array?