<?php
ini_set("allow_url_fopen", 1);
$json = file_get_contents('http://api.openweathermap.org/data/2.5/forecast?id=2746005&&units=metric&appid=1bee29f7188d5a11cdff6336b880ee08');
$datafile = json_decode($json, true);

// echo $datafile["list"][0]["main"]["temp"];
// Dit moet -1 zijn anders gaat die de eerste overslaan
$ForecastNumberToday = -1;
$DatumVandaag = $datafile["list"][0]["dt_txt"];
$DagNummer = substr( $DatumVandaag, 8, -9 );

  // $DagNummer = 20; test voor checken of het per dag werkt

// Herhaald dit alleen haalt het uit de volgende list (3 uur er na)
// max of number 39
for ($i=0; $i < 39 ; $i++) {
  echo $datafile["list"][$i]["main"]["temp"] . "<br />";
  echo $datafile["list"][$i]["dt_txt"] . "<br />";
}
$dag = $datafile["list"][0]["dt_txt"];


// haalt de eerste 8 en de laatste 8 karakters weg
// $dag = $datafile["list"][0]["dt_txt"];
// $newdag = substr( $dag, 8, -8 );
// echo $newdag;
echo "-------------------------------------------------<br />";
echo "Vandaag<br />";

for ($i=0; $i < 39 ; $i++) {
$dag = $datafile["list"][$i]["dt_txt"];
$newdag = substr( $dag, 8, -9 );

  if($newdag == $DagNummer){    // $newdag is welke dag het is
    $ForecastNumberToday++;
    echo $ForecastNumberToday . "<br />";
    echo $datafile["list"][$ForecastNumberToday]["main"]["temp"] . " Graden<br />";
    echo $datafile["list"]["$ForecastNumberToday"]["dt_txt"] . "<br />";
  }
  else{
    break;
    $ForecastNumberToday++;
  }
}
$ForecastTommorow = $ForecastNumberToday;

echo "-------------------------------------------------<br />";
echo "morgen<br />";
//morgen
$DagNummer = $DagNummer + 1;
echo $DagNummer .  " dagnummer<br />";
$ForecastNumberToday - 1;

for ($i= $ForecastNumberToday; $i < 39 ; $i++) {
  $dag = $datafile["list"][$i]["dt_txt"];
  $newdag = substr( $dag, 8, -9 );
    if($newdag == $DagNummer){
      $ForecastNumberToday++;

      echo $ForecastNumberToday . "<br />";
      echo $datafile["list"][$ForecastNumberToday]["main"]["temp"] . " Graden<br />";
      echo $datafile["list"]["$ForecastNumberToday"]["dt_txt"] . "<br />";
    }
    else{

    }
}
echo "-------------------------------------------------<br />";
echo "overmorgen<br />";
$DagNummer = $DagNummer + 1;
echo $DagNummer .  " dagnummer<br />";

for ($i= $ForecastNumberToday; $i < 39 ; $i++) {
  $dag = $datafile["list"][$i]["dt_txt"];
  $newdag = substr( $dag, 8, -9 );
    if($newdag == $DagNummer){
      $ForecastNumberToday++;

      echo $ForecastNumberToday . "<br />";
      echo $datafile["list"][$ForecastNumberToday]["main"]["temp"] . " Graden<br />";
      echo $datafile["list"]["$ForecastNumberToday"]["dt_txt"] . "<br />";
    }
    else{

    }
}


























?>