Question

Need help with exception handling for arrayObject. I’m iterating through a series of objects but when the offset ends fatal exception occurs. The code is:

while ($c <= 10) {
    $num = 1;
    $b = $c-$num;
    $object_to_iterate = $q[$b];
    $obj = new ArrayObject ($object_to_iterate);
    iterateObject($obj);
    $c ++;
}

The error is:

Fatal error: Uncaught exception 'InvalidArgumentException'

Any help would be great.

Answer 1

OK I don’t know if this is the best way to do it but I used the following code:

while ($c <= 10) {
$num = 1;
$b = $c-$num;
$object_to_iterate = $q[$b];
//exception handling
if (empty($q[$b])) {
break;
} else {
$obj = new ArrayObject($object_to_iterate);
iterateObject($obj); 
}
$c ++;
}

It works through