3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function obfuscate_email($email) { $em = explode("@",$email); $name = implode(array_slice($em, 0, count($em)-1), '@'); $len = floor(strlen($name)/2); return substr($name,0, $len) . str_repeat('*', $len) . "@" . end($em); } // to see in action: $emails = ['"Abc\@def"@iana.org', 'abcdlkjlkjk@hotmail.com', 'cal(foo\@bar)@iamcal.com']; foreach ($emails as $email) { echo obfuscate_email($email) . "\n"; }
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
"Abc\*****@iana.org abcdl*****@hotmail.com cal(fo******@iamcal.com
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/QOINv on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/QOINv on line 14
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/QOINv on line 14
Process exited with code 255.