Mark Weaver schreef:
Hi All,
Go figure... I sat down today to get some more work on my current
project; I got to a certain point where I need to step through an array
with a foreach loop. I found that I need to test for the current pointer
position of the array, but I haven't a clue as to how this might be
accomplished. I've been all over google and php.net, but I'm not finding
anything that will help me do this.
Basically all I want to do is something like this:
if( current_arrayPointer_postition == n ){
... do this
}else{
...do this
}
foreach isn't really like that. it uses (IIRC) an internal pointer of
it's own leaving the userland pointer where ever it is.
but:
$n = 5;
// make a new array with numeric keys starting at 0
$array = array_values(array);
// loop it
foreach ($array as $key => $val) {
if ($key == $n) {
echo "I got five on it";
} else {
echo "usual suspect";
}
}
Anyone know of a built-in PHP function that can assist with this, or can
you point me to a resource that could help me code a solution?
thanks,
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