<?php
$array = array(
array('pear', 'apple'),
array('banana', 'coconut'),
'orange', // This is not an array element
);
foreach ($array as $value) {
// check if the current element is an array
if (is_array($value)) {
foreach ($value as $fruit) {
echo $fruit . "<br>";
}
}
else {
echo $value . "<br>";
}
}