- Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
- are
<?php
$input ="we are the people who are selected by the people of country who gave vote.";
$words = array_count_values(explode(' ', strtolower($input)));
$first_occ = '';
foreach ($words as $word => $count) {
if ($count > 1) {
$first_occ = $word;
break;
}
}
echo $first_occ;