Consider the following array:
$array[23] = array(
[0] => 'FOO'
[1] => 'BAR'
[2] => 'BAZ'
);
Whenever I want to work with the inner array, I do something like this:
foreach ($array as $key => $values) {
foreach ($values as $value) {
echo $value;
}
}
The outer foreach-loop is there to split the $key and $value-pairs of $array. This works fine for arrays with many keys ([23], [24], ...)but seems redundant if you know beforehand that $array only has one key (23 in this case). In a case as such, isn't there a better way to split the key from the values? Something like
split($array into $key => $values)
foreach ($values as $value) {
echo $value;
}
I hope I made myself clear.