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PHP code:
<pre>
<?php
function prDates($start,$end){
$dt_start = strtotime($start);
$dt_end = strtotime($end);
while ($dt_start<=$dt_end){
echo date('Y-m-d',$dt_start)."\n";
$dt_start = strtotime('+1 day',$dt_start);
}
}
prDates('2005-02-01','2005-02-05');
echo "----------\n";
prDates('2005-01-29','2005-02-02');
?>
</pre>



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PHP code:
<?php
$fp=fsockopen("www.csdn.net",80);
if(!$fp)
{
echo 'error<br />';
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