Get your Vac Team number!

getVacTeamByName.php

/**
 * Echos which VAC team you belong to.
 *
 * @params string $name Name of the person employed by VC Consulting.
 * @return int Vac Team
 */
function getVacTeamByName($name = '')
{
    $nameTotal = 0;
    foreach ( str_split($name) as $char ) {
        $nameTotal += ord($char);
    }

    $team = 0;
    foreach ( str_split( $nameTotal ) as $teamTotal ) {
        $team += $teamTotal;
    }

    return ( $team % 3 );
}

$people = array(
    'ptah',
    'alain',
    'antoine',
    'christophe',
    'emilien',
    'frederic',
    'gauthier',
    'morgane',
    'philippe',
    'pascal',
    'renaud',
    'thibault',
    'sandra',
    'jeremy',
    'eric',
);

$teams = array();
foreach ( $people as $person ) {
    $teams[$person] = getVacTeamByName($person);
}

asort($teams);
echo '<pre>';
var_dump($teams);
/*
array(15) {
  ["renaud"]=>
  int(0)
  ["ptah"]=>
  int(0)
  ["thibault"]=>
  int(0)
  ["sandra"]=>
  int(0)
  ["antoine"]=>
  int(0)
  ["jeremy"]=>
  int(1)
  ["pascal"]=>
  int(1)
  ["philippe"]=>
  int(1)
  ["morgane"]=>
  int(1)
  ["alain"]=>
  int(1)
  ["christophe"]=>
  int(1)
  ["emilien"]=>
  int(1)
  ["eric"]=>
  int(2)
  ["frederic"]=>
  int(2)
  ["gauthier"]=>
  int(2)
}
*/