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<?php
if(!file_exists("ceshi.txt")){
fopen("ceshi.txt","w");
}
$txt = file_get_contents("http://www.baidu.com");
echo $txt."<br>";
echo htmlspecialchars($txt);
file_put_contents("ceshi.txt",$txt);
?>
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echo $
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protected '_file' => array(
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echo $last_line;
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