3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '  love@outerbanks.org  '; preg_match('/^\x{c2a0}*(.*?)\x{c2a0}*$/u', $string, $out); for ($i = 0;$i < strlen($out[1]);$i++) { echo dechex(ord($out[1][$i])).PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
c2 a0 c2 a0 6c 6f 76 65 40 6f 75 74 65 72 62 61 6e 6b 73 2e 6f 72 67 c2 a0 c2 a0

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