Get the first element of an array php.

first-element-array.php

<?php

$array = [
  4 => 'Wednesday',
  6 => 'Friday',
  1 => 'Sunday',
  5 => 'Thursday',
  3 => 'Tuesday',
  7 => 'Saturday',
  2 => 'Monday'
];

// answer 1

reset($array);
$first = current($array);

// or answer 2

$first = array_shift(array_slice($array, 0, 1));

// or answer 3

$first = array_pop(array_reverse($array));

// or answer 4

reset($array);
$first = $array[key($array)];

// or answer 5

$arrayKeys = array_keys($array);
$first = $array[$arrayKeys[0]];

// or answer 6

foreach($array as $first) break;
print_r($first);

// or answer 7

$tmp = array_chunk($array, 1, 1);
$first = $tmp[0];