How to search by a property in array of objects in php?

Question

i have an array something like given below is it possible to find the key index of the array if i provide a slab id value in php?

Array
       (
           [0         


        

Answer 1

Something like that :

function getIndex($array, $slabId) {
    foreach($array as $index => $item) {
        if($item->slabId == $slabId)
            return $index;
    }
}