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<?php ob_start(); http_response_code(200); echo 'hola'. PHP_EOL; header('hola: xxx'); var_dump( headers_list(), headers_sent(), http_response_code(), setcookie('hola') );
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.14
hola array(0) { } bool(false) int(200) bool(true)
preferences:
85.78 ms | 406 KiB | 5 Q