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//a.php
<?php
function runThread()
{
$fp = fsockopen('localhost' 80 $errno $errmsg);
fputs($fp "GET /a.php?act=b\r\n\r\n"); //ÕâÀïµÄµÚ¶þ¸ö²ÎÊýÊÇHTTPÐÒéÖй涨µÄÇëÇóÍ·
//²»Ã÷°×µÄÇë¿´RFCÖе͍Òå
fclose($fp);
}
function a()
{
$fp = fopen('result_a.log' 'w');
fputs($fp 'Set in ' . Date('h:i:s' time()) . (double)microtime() . "\r\n");
fclose($fp);
}
function b()
{
$fp = fopen('result_b.log' 'w');
fputs($fp 'Set in ' . Date('h:i:s' time()) . (double)microtime() . "\r\n");
 
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header("Content-type:application/vnd.ms-excel");
header("Content-Disposition:finlename=php.xls");
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var_dump(
2147483648); // float
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var_dump($u);
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print("×Ö ......