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echo $file;
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if(strpos($file, 'a')) {
echo "ÄãÒª²åÈëµÄ×Ö·û´®ÒѾ´æÔÚ";
}else{
$fp=fopen("a.txt", "w+");
$string=$file.":".$string;
fwrite($fp, $string);
}
$file=file_get_contents('a.txt');
echo $file;
?>
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$date = '2009-12-25';
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if (preg_match($ptn,$date,$out))
{
print_r($out);exit();
}
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echo $last_line;
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