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<?php function encriptar_email($email) { $partes = str_split(trim($email)); $nuevo = ''; foreach ($partes as $valor) { $nuevo .= '&#'.ord($valor).';'; } return $nuevo; } echo encriptar_mail('abc123 sasd ewrqewr werewr wererw');

preferences:
38.13 ms | 402 KiB | 5 Q