Easy download and extract last wordpress version

wpdl.php

<?php

if( ! extension_loaded('zip') ) {
  die('missing zip extension!');
}

set_time_limit(0);

$file = 'wp.zip';

file_put_contents($file, fopen("https://wordpress.org/latest.zip", 'r'));

$path = pathinfo(realpath($file), PATHINFO_DIRNAME);

$zip = new ZipArchive;

$res = $zip->open($file);

if ($res === TRUE) {
  $zip->extractTo($path);
  $zip->close();
  echo "OK! wordpress downloaded!";
} else {
  echo "Doh! I couldn't download or extract wordpress!";
}

unlink('wpdl.php');