Just PHP FUN 150.

count.php

<?php
function pickPeaks(array $arr) {
    $size = count($arr);
    //echo implode(",",$arr)."\n";
    $pos = []; $peaks = []; $prv = $arr[0];
    for($i = 1; $i <= $size-2; $i += 1){
      $cr = $arr[$i];
      $cr_i = $i;
      $nxt = $arr[$i+1];
      while($nxt == $cr && $i <= $size - 2) {
        $nxt = $arr[$i+1];
        if($nxt != $cr) break;
        //echo "- $i  $nxt ($size);\n";
        $i += 1;
      }
      if($prv < $cr && $cr > $nxt){
        array_push($pos,$cr_i);
        array_push($peaks,$cr);
      }
      $prv = $cr;
    }
  return ['pos' => $pos, 'peaks' => $peaks];
}

just_php_fun_150.md

Just PHP FUN 150.

• https://www.codewars.com/kata/5279f6fe5ab7f447890006a7/

Started at 23:10 2020.11.12 Thursday.
Finished at 23:37 2020.11.13 Friday.