PHP notes

set_time_limit(0);

$start = new DateTime();

// do something...

$end   = new DateTime();
$lapse = $start->diff($end);

/*
Key Formatting Placeholders:
  %y: Years
  %m: Months
  %d: Days
  %h: Hours
  %i: Minutes
  %s: Seconds
  %a: Total number of days
*/
echo "<p>LAPSE: " . $lapse->format("%s seconds") . "</p>";

date_default_timezone_set("Asia/Kuala_Lumpur");

date("d F Y (l) h:i:s A");
// example: 25 April 2026 (Saturday) 07:44:15 PM 

if (class_exists("ZipArchive")) {
  echo "ZipArchive is enabled.";
}

// ENTER SETUP
// ===========
$zipFile = "FILENAME.zip";
// LEAVE SETUP
// ===========

$extractTo = "./";

$zip = new ZipArchive;

if ($zip->open($zipFile) === TRUE) {
  $zip->extractTo($extractTo);
  $zip->close();
  echo "<p class=\"success\">UNZIPPED.</p>";
} else {
  echo "<p class=\"error\">ERROR: CANNOT UNZIP.</p>";
}

// ENTER SETUP
// ===========
$zipFile = "FILENAME.zip";
// LEAVE SETUP
// ===========

if (file_exists($zipFile)) {
  if (unlink($zipFile)) {
    echo "<p class=\"success\">ZIP FILE DELETED.</p>";
  } else {
    echo "<p class=\"error\">ERROR: CANNOT DELETE ZIP FILE.</p>";
  }
} else {
  echo "<p class=\"error\">ERROR: ZIP FILE NOT FOUND.</p>";
}

ini_get("max_execution_time");

phpinfo();