3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST['sitename'] = 'http://google.com'; if(substr($_POST['sitename'], 0, 4) == "http") { $url = $_POST['sitename']; $lines = file($url); foreach($lines as $line_num => $line) { //echo "Line #<b>{$line_num}</b> : " . htmlspecialchars($line) . "<br />\n"; $countsym = htmlspecialchars($line); echo 'strlen = ' . mb_strlen($countsym, 'utf-8') . '<br>'; } }

preferences:
38.33 ms | 402 KiB | 5 Q