3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($input) { $output = htmlspecialchars($input, ENT_QUOTES, 'UTF-8'); $code = str_replace('%', '\\x', rawurlencode($input)); if (validate_utf8($input)) { echo "【{$output}】({$code}) は有効なUTF-8シーケンスです。\n"; } else { echo "({$code}) は無効なUTF-8シーケンスです。\n"; } }
Output for git.master, git.master_jit, rfc.property-hooks

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
42.68 ms | 401 KiB | 8 Q