---------s.php-----
<?
$a=1;
$b=2
$c=3;
$a=0;
$b=1;
$a=3;
?>
---------doit.php------------
<?
$lines = file('s.php');
foreach($lines as $line){
$tmp = explode('=',$line);
$data[$tmp[0]] = $line;
}
$str = implode("\r\n", $data);
$fp = fopen('s.php', 'w');
fwrite($fp, "<?\n$str\n?>");
fclose($fp);
?>
<?
$a=1;
$b=2
$c=3;
$a=0;
$b=1;
$a=3;
?>
---------doit.php------------
<?
$lines = file('s.php');
foreach($lines as $line){
$tmp = explode('=',$line);
$data[$tmp[0]] = $line;
}
$str = implode("\r\n", $data);
$fp = fopen('s.php', 'w');
fwrite($fp, "<?\n$str\n?>");
fclose($fp);
?>
解决方案 »
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