dahjelle

Array Exercises (PHP)

Questions

1. If you have an array $a = array( 0, 1, 2, 3, 4 );, how do you extract the value 3 from the array?

2. If you have an array $a = array( "zero"=>0, "one"=>1, "two"=>2, "three"=>3, "four"=>4 );, how do you extract the value 3 from the array?

3. If you have the following array, how do you extract the value 3 from the array?

rained23

$states = [
	'JHR' => 'Johor',
    'KDH' => 'Kedah',
    'KTN' => 'Kelantan',
    'MLK' => 'Melaka',
    'NSN' => 'Negeri Sembilan',
    'PHG' => 'Pahang',
    'PRK' => 'Perak',
    'PLS' => 'Perlis',
    'PNG' => 'Pulau Pinang',