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<?php function ordArray($email) { $partes = str_split(trim($email)); $nuevo = ''; foreach ($partes as $valor) { $nuevo .= '&#'.ord($valor).';'; } return $nuevo; } function chrArray($email) { $partes = str_split(trim($email)); $nuevo = ''; foreach ($partes as $valor) { $nuevo .= chr(substr($valor, 2, strlen($valor) - 1)); } return $nuevo; } echo chrArray(ordArray('abc123 sasd ewrqewr werewr wererw'));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: chr(): Argument #1 ($codepoint) must be of type int, string given in /in/fWWq9:15 Stack trace: #0 /in/fWWq9(15): chr('') #1 /in/fWWq9(22): chrArray('&#97;&#98;&#99;...') #2 {main} thrown in /in/fWWq9 on line 15
Process exited with code 255.

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