3v4l.org

run code in 300+ PHP versions simultaneously
<?php // // What ENT_* should I use for htmlspecialchars? // $text = '&"\'<> '; // This is insecure! echo "DEFAULT: " . htmlspecialchars($text, ENT_HTML401 | ENT_COMPAT, 'UTF-8') . "\n"; // This is insecure! echo "ENT_HTML5: " . htmlspecialchars($text, ENT_HTML5, 'UTF-8') . "\n"; // This is good echo "ENT_QUOTES: " . htmlspecialchars($text, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8') . "\n";

preferences:
28.57 ms | 404 KiB | 5 Q