php读文件的4中方法。
fopen
$fp = fopen("download.php","rb"); while(!feof($fp)){ echo "fopen: ".fgets($fp); } fclose($fp);$lines = file("download.php"); foreach($lines as $line){ echo "file: ".$line; }$content = file_get_contents("download.php");echo "get_contents: ".$content;echo "readfile: "; readfile("download.php"); flush();
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