Search value in php array and get all keys

Question

Is there any better (= quicker ) solution to get all keys of value in array than foreach loop with if?

$array = array(\'apple\', \'orange\', \'pear\', \'banana\'         


        

Answer 1

Alternatively, you could also use array_keys in this case, and providing the second parameter needle:

$array = array('apple', 'orange', 'pear', 'banana', 'apple', 'pear', 'kiwi', 'kiwi', 'kiwi');
$searchObject = 'kiwi';
$keys = array_keys($array, $searchObject);
print_r($keys);

Sample Output