Just PHP FUN 036.

bubblesort_once.php

<?php
# https://www.codewars.com/kata/56b97b776ffcea598a0006f2 Bubblesort Once.

function bubblesort_once($a) {
  for($i = 1; $i < count($a); $i++){
    if( $a[$i-1] > $a[$i]) {
      $tmp = $a[$i];
      $a[$i] = $a[$i-1];
      $a[$i-1] = $tmp;
    }
  }
  return $a;
}

cooking_time.php

<?php
# https://www.codewars.com/kata/52b5247074ea613a09000164 Boiled Eggs.
function cooking_time(int $eggs): int {
  return ceil($eggs/8)*5;
}

just_php_fun_036.md

Just PHP FUN 036.

• https://www.codewars.com/kata/52b5247074ea613a09000164 Boiled Eggs.
• https://www.codewars.com/kata/58a6841442fd72aeb4000080 Simple Fun #138: Similarity.
• https://www.codewars.com/kata/5b4f8e02578c6aae9700008b Round To Nearest.
• https://www.codewars.com/kata/594a1822a2db9e93bd0001d4 Simple Fun #320: Scratch lottery I.
• https://www.codewars.com/kata/56b97b776ffcea598a0006f2 Bubblesort Once.

Started at 29.06.2020 22:05 Monday June.
Finised at 29.06.2020 23:29 Monday June. (1hr 24 minutes)

roundUp.php

<?php
# https://www.codewars.com/kata/5b4f8e02578c6aae9700008b Round To Nearest.
class RoundToNearest
{

  public static function roundUp(int $number, array $list): array
  {
    if(empty($list)) return [];
    $tmp = array_map(function($x) use ($number){ return abs($x - $number);}, $list);
    $min = min($tmp);
    $ans = array_values(array_filter($list,function($x) use ($min,$number){ return abs($x - $number) == $min;}));
    return $ans;
  }
}

scratch.php

<?php
# https://www.codewars.com/kata/594a1822a2db9e93bd0001d4 Simple Fun #320: Scratch lottery I.
function (array $lottery): int {
 $x = array_map(function($x){
    $x = array_values(array_unique(explode(" ",$x)));
    if(count($x) == 2) return $x[1];
    return 0;
  },$lottery);
  return array_sum($x);
}

similarity.php

<?php
# https://www.codewars.com/kata/58a6841442fd72aeb4000080 Simple Fun #138: Similarity.
function similarity(array $a, array $b): float {
  return count(array_intersect($a,$b))/count(array_unique(array_merge($a,$b))); 
}