Online PHP editor | output for E3bVW

<?php function prepareForOutput($content, $exclude=[]) { if (stripos(PHP_OS, 'WIN') === 0) { if (in_array("\r", $exclude, true) === false) { $content = str_replace("\r", '\r', $content); } if (in_array("\n", $exclude, true) === false) { $content = str_replace("\n", '\n', $content); } if (in_array("\t", $exclude, true) === false) { $content = str_replace("\t", '\t', $content); } } else { if (in_array("\r", $exclude, true) === false) { $content = str_replace("\r", "\033[30;1m\\r\033[0m", $content); } if (in_array("\n", $exclude, true) === false) { $content = str_replace("\n", "\033[30;1m\\n\033[0m", $content); } if (in_array("\t", $exclude, true) === false) { $content = str_replace("\t", "\033[30;1m\\t\033[0m", $content); } if (in_array(' ', $exclude, true) === false) { $content = str_replace(' ', "\033[30;1mÂ·\033[0m", $content); } }//end if return $content; } for ($i = 0; $i < 10000; $i++) { prepareForOutput('{echo 1;}', ["\r"]); }