(PECL pecl_http >= 0.10.0)
HttpResponse::send — Send response
$clean_ob = true
] )Finally send the entity.
A successful caching attempt will exit PHP, and write a log entry if the INI 设置 http.log.cache is set. 要知道“出口”的含义请查阅 INI 设置 http.force_exit。
clean_ob
whether to destroy all previously started output handlers and their buffers
成功时返回 TRUE， 或者在失败时返回 FALSE。
Example #1 A HttpResponse::send() example
<?php
HttpResponse::setCache(true);
HttpResponse::setContentType('application/pdf');
HttpResponse::setContentDisposition("$user.pdf", false);
HttpResponse::setFile('sheet.pdf');
HttpResponse::send();
?>