php 刷新输出缓冲代码

<?php
function throw_error($message) {
    $error_page = "/err/error.php";
    $error_url = $error_page;
    $error_url.= "?REDIRECT_ERROR_NOTES=$message";
    $error_url.= "&REDIRECT_URL=" . $GLOBALS["PHP_SELF"];
    $error_url.= "&REDIRECT_REQUEST_METHOD=$REQUEST_METHOD";
    $error_url.= "&REDIRECT_STATUS=501";
    Header("Status: 501");
    Header("Location: $error_url");
    exit;
}
ob_start();
// 使用输出缓冲以便在这页中的任何地方输出错误
if (!condition) {
    throw_error("the condition failed");
}
ob_end_flush();
// 页面处理完毕，刷新输出缓冲

教程链接:

随意转载~但请保留教程地址★