Online PHP editor | output for Vlroc

@ 2013-10-15T11:18:44Z

<?php
  function dateTimeDiff($start, $end, $units = 'Days')
  {
    $start_ts = strtotime($start);
    $end_ts = strtotime($end);
    $diff = $end_ts - $start_ts;

    $divider = 86400;
    if ($units != 'Days') {
      $divider = $divider / 24;
      if ($units != 'Hours') {
        $divider = $divider / 60;
        if ($units != 'Minutes') {
          $divider = $divider / 60;
        }
      }
    }

    return round($diff / $divider);
  }


    $datetime1 = date_create('now');
    $datetime2 = date_create('13-11-2013');
$interval = date_diff($datetime1, $datetime2);

echo dateTimeDiff(date('Y-m-d'), '13-11-2013');
echo "\n";
echo $interval->format('%R%a dias');

    echo "\n".'24-05-2013 (-143 dias)';

Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 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 - 8.2.18, 8.3.0 - 8.3.6: 29 +28 dias 24-05-2013 (-143 dias)
Output for 5.2.0 - 5.2.17: Fatal error: Call to undefined function date_diff() in /in/Vlroc on line 25
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6: Fatal error: Call to undefined function date_create() in /in/Vlroc on line 23
Process exited with code 255.
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: date_create() in /in/Vlroc on line 23
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: date_create() in /in/Vlroc on line 23
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: date_create() in /in/Vlroc on line 23

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