如何在PHP中从URL中获取和存储多个值？

Question

我有一个PHP的要求，

在生物识别机器中，URL将像这样传递：

Website.com/rfid/sistance.php？- Web主机URL

$ - Start of data    
SID= XXXXX - Org ID (5 digits)     
& - Field Differentiator    
MID= XX - Machine ID (2 digits)    
&    
RFID= XXXXXXXXXX - Card ID (10 numeric digits User ID)     
&    
DOT=DDMMYYYYHHMMSS- Date of Transaction (14 digits)    
, - End of one record    
* - End of data

如果一条记录一次上传：

http://website.com/rfid/attendance.php?$99999&99&0008478100&27122013113700*

如果两个记录一次上传：

http://website.com/rfid/rfid_device.php?$99999&99&0008478100&27122013113700, 0008478200&27122013113700*

当10张唱片一次上传时：

/rfid/rfid_device.php?0000000000000000$99999&99&0008478100&27122013113700,1234567100&27122013113700,1234567200&27122013113700,123456700&27122013113700,1234567200&27122013113700,1234567100&27122013113700,1234567100&27122013113700,1234567200&27122013113700,1234567100&27122013113700,1234567200&27122013113700*

如何获得商店价值？请帮帮忙。

Answer 1

你可以用$_SERVER['QUERY_STRING']超级，然后用explode()分解字符串.

http://php.net/manual/en/reserved.variables.server.php

http://php.net/manual/en/function.explode.php

更新：

未经测试的代码示例：(应该注意，我不记得超级程序是否包括“？”)查询字符串中的。)

$qs = str_replace('$', '', $_SERVER['QUERY_STRING']); // get rid of the $
$qs = str_replace('*', '', $qs); // get rid of the *

$submissions = explode(',', $qs); // split the subs

$SID = ""; // store for sid
$MID = ""; // store for mid

// loop
for ($i = 0; $i < count($submissions); $i++) {
    $sections = explode('&', $submissions[$i]);

    if($i == 0) {
        $SID = $sections[0];
        $MID = $sections[1];
        $RFID = $sections[2];
        $DOT = $sections[3];
    } else {
        $RFID = $sections[0];
        $DOT = $sections[1];
    }

    // do things with the values
}

Answer 2

PHP还建议使用Filter而不是直接访问$_*变量。

$querystr = filter_input( INPUT_SERVER, 'QUERY_STRING' );

http://php.net/manual/en/function.filter-input.php