I have a array like this. I want to loop over the array, but do not know how to handle the internal arrays. Can anyone help me?
$a = array(
0 => array(
'B' => array(
'company' => 'ZZZZZZ'
),
'User' => array(
'company' => 'ABC'
),
0 => array(
'jumlah' => null,
'jumbuy' => '98990',
'admin' => '2010'
)
)
);
If you want to use foreach on this array do like this.
foreach($a as $key=>$value)
{
print_r($value);
}
You can also use nested foreach.
foreach N times, you go only go N deep. Also, you skip over or throw a warning for each non-array value. If you don't know the depth, you can't know how deep to nest. I feel like you should answer not only for the poster but for anyone who may come across this answer. The point of Stack Overflow is to build a knowledge repository so it's best to answer the question fully, for future readers.You can use a recursive function (but these can spiral out of control).
function print_array($array) {
foreach($array as $key => $value) {
echo "{$key} is: ";
if (is_array($value)) {
echo "an array.\n"
print_array($value);
} else {
echo "{$value}.\n";
}
echo "\n";
}