如何获得进度栏在PHP中的Windows系统命令apache

Question

我正在为Windows构建一个命令行PHP应用程序。我被困在一个进程需要时间的地方，我想在用户完成时通知用户。无论是我的进度条，留言还是电子邮件。

Answer 1

试试这个：http://snipplr.com/view/29548/

<?php 

/* 

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    notice, this list of conditions and the following disclaimer in the 
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* Neither the name of dealnews.com, Inc. nor the names of its contributors 
    may be used to endorse or promote products derived from this software 
    without specific prior written permission. 

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
POSSIBILITY OF SUCH DAMAGE. 

*/ 

/** 
* show a status bar in the console 
* 
* <code> 
* for($x=1;$x<=100;$x++){ 
* 
*  show_status($x, 100); 
* 
*  usleep(100000); 
*       
* } 
* </code> 
* 
* @param int  $done how many items are completed 
* @param int  $total how many items are to be done total 
* @param int  $size optional size of the status bar 
* @return void 
* 
*/ 

function show_status($done, $total, $size=30) { 

    static $start_time; 

    // if we go over our bound, just ignore it 
    if($done > $total) return; 

    if(empty($start_time)) $start_time=time(); 
    $now = time(); 

    $perc=(double)($done/$total); 

    $bar=floor($perc*$size); 

    $status_bar="\r["; 
    $status_bar.=str_repeat("=", $bar); 
    if($bar<$size){ 
     $status_bar.=">"; 
     $status_bar.=str_repeat(" ", $size-$bar); 
    } else { 
     $status_bar.="="; 
    } 

    $disp=number_format($perc*100, 0); 

    $status_bar.="] $disp% $done/$total"; 

    $rate = ($now-$start_time)/$done; 
    $left = $total - $done; 
    $eta = round($rate * $left, 2); 

    $elapsed = $now - $start_time; 

    $status_bar.= " remaining: ".number_format($eta)." sec. elapsed: ".number_format($elapsed)." sec."; 

    echo "$status_bar "; 

    flush(); 

    // when done, send a newline 
    if($done == $total) { 
     echo "\n"; 
    } 

}