<?
$f = file("z.txt");
$line = 3;//预删除的行号
$f[$line+1] = "";
$f = array_filter($f);$fp = fopen("z.txt", "w");
fwrite($fp, implode("\n", $f));
fclose($fp);
?>
$f = file("z.txt");
$line = 3;//预删除的行号
$f[$line+1] = "";
$f = array_filter($f);$fp = fopen("z.txt", "w");
fwrite($fp, implode("\n", $f));
fclose($fp);
?>
不过有个小bug,$f[$line+1]应该是$f[$line-1]吧?
我已经调试成功了,结帐!