<?php header( ‘Content-type: text/html; charset=utf-8‘ ); echo ‘Begin ...<br />‘; for( $i = 0 ; $i < 10 ; $i++ ) { echo $i . ‘<br />‘; flush(); ob_flush(); sleep(1); } echo ‘End ...<br />‘; ?>
php 进度条
原文：http://www.cnblogs.com/hellowzd/p/4179033.html
