snippet.php

foreach ($map as $key => $value) {
    echo "{$key} => {$value} ";
    print_r($arr);
}

snippet.php

$getVideoUrl = function($video) : string {
  return "<a href='".$video->video_url."'><img src='".$video->thumbnail_url."'/></a>";
};
...
$videoUrls = $listing->videos != null ? implode(",", array_map($getVideoUrl, $listing->videos)) : "";

• http://max/php-manual/reserved.variables.html
• $_SERVER
  • http://max/php-manual/reserved.variables.server.html
• $_GET
  • http://max/php-manual/reserved.variables.get.html (technically ALL params on the URL regardless of HTTP verb)
• $_POST
  • http://max/php-manual/reserved.variables.post.html
• $_FILES
  • http://max/php-manual/reserved.variables.files.html
• $_REQUEST
  • http://max/php-manual/reserved.variables.request.html

// param value is null if missing
$getParam         = $_GET["paramName"];
$postParam        = $_POST["paramName"];
$anyRequestParam  = $_REQUEST["paramName"];

source - https://www.php.net/manual/en/function.number-format.phphttps://www.php.net/manual/en/function.sprintf.php

$nextSkuOrdinal = sprintf("%03d", $row['nextSkuOrdinal']);