Get key and value in array php

Get key and value in array php

forEach($array as $key => $value) {
    echo $key; // Would output "subkey" in the example array
    print_r($value);
}

Search array in key

$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');
$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array);   // $key = 1;
 

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