Php 我的脚本正在删除空白

这是从data.txt中略作删节：

(7220, 'Miecz Swiatla Ksiezyca +', 'Miecz Swiatla Ksiezyca +', 1, 0, 0, 2, 32, 1, 16, '', 30000, 100, 7221, 19, 0, 5, 1, 80, 0, 0, 7, 15, 17, 2, 0, 0, 0, 90, 110, 5, 67, 117, -1, -1, -1, -1, -1, -1, 0, 3, -1),
(2, 'ŔÎĹͳ׼ųÎ070905-121713 ', 'Polska Wersja', 0, 0, 0, 1, 0, 0, 0, '', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, 0, 0, 0),
(10, 'µµ+0                    ', 'Miecz +0', 1, 0, 0, 2, 32, 1, 16, '', 0, 0, 11, 1, 0, 15, 1, 0, 0, 0, 7, 22, 0, 0, 0, 0, 0, 15, 19, 13, 15, 0, -1, -1, -1, -1, -1, -1, 0, 1, 0),
(11, 'µµ+1                    ', 'Miecz +1', 1, 0, 0, 2, 32, 1, 16, '', 100, 0, 12, 2, 0, 15, 1, 0, 0, 0, 7, 22, 0, 0, 0, 0, 0, 15, 19, 13, 15, 7, -1, -1, -1, -1, -1, -1, 0, 1, 0),
(12, 'µµ+2                    ', 'Miecz +2', 1, 0, 0, 2, 32, 1, 16, '', 100, 0, 13, 3, 0, 15, 1, 0, 0, 0, 7, 22, 0, 0, 0, 0, 0, 15, 19, 13, 15, 14, -1, -1, -1, -1, -1, -1, 0, 1, 0),
(13, 'µµ+3                    ', 'Miecz +3', 1, 0, 0, 2, 32, 1, 16, '', 100, 0, 14, 4, 0, 15, 1, 0, 0, 0, 7, 22, 0, 0, 0, 0, 0, 15, 19, 13, 15, 21, -1, -1, -1, -1, -1, -1, 0, 1, 0),
(14, 'µµ+4                    ', 'Miecz +4', 1, 0, 0, 2, 32, 1, 16, '', 100, 0, 15, 5, 0, 15, 1, 0, 0, 0, 7, 22, 0, 0, 0, 0, 0, 15, 19, 13, 15, 28, -1, -1, -1, -1, -1, -1, 30, 1, 0),
(15, 'µµ+5                    ', 'Miecz +5', 1, 0, 0, 2, 32, 1, 16, '', 100, 0, 16, 6, 0, 15, 1, 0, 0, 0, 7, 22, 0, 0, 0, 0, 0, 15, 19, 13, 15, 35, -1, -1, -1, -1, -1, -1, 40, 1, 0),
(16, 'µµ+6                    ', 'Miecz +6', 1, 0, 0, 2, 32, 1, 16, '', 100, 0, 17, 7, 0, 15, 1, 0, 0, 0, 7, 22, 0, 0, 0, 0, 0, 15, 19, 13, 15, 42, -1, -1, -1, -1, -1, -1, 50, 1, 0),
(17, 'µµ+7                    ', 'Miecz +7', 1, 0, 0, 2, 32, 1, 16, '', 100, 0, 18, 8, 0, 15, 1, 0, 0, 0, 7, 22, 0, 0, 0, 0, 0, 15, 19, 13, 15, 49, -1, -1, -1, -1, -1, -1, 65, 1, 0),
(18, 'µµ+8                    ', 'Miecz +8', 1, 0, 0, 2, 32, 1, 16, '', 100, 0, 19, 9, 0, 15, 1, 0, 0, 0, 7, 22, 0, 0, 0, 0, 0, 15, 19, 13, 15, 56, -1, -1, -1, -1, -1, -1, 80, 1, 0),
(19, 'µµ+9                    ', 'Miecz +9', 1, 0, 0, 2, 32, 1, 16, '', 2000, 0, 0, 0, 0, 15, 1, 0, 0, 0, 7, 22, 0, 0, 0, 0, 0, 15, 19, 13, 15, 63, -1, -1, -1, -1, -1, -1, 100, 1, 0),

这是我用来生成MySQL查询的脚本：

上面的输出在末尾只有一个空格，但是脚本正在删除所有其他空格，因为名称应该是24个字符，包括空格

那么为什么我的脚本要删除名称attr结尾的空格呢？

不是

但是，如果您在web浏览器中查看这些查询，并且没有从text/html更改内容类型，那么您的浏览器会像在html中一样折叠空白

---

添加标题内容类型：文本/普通；转到脚本的开头并交换\n，或者在浏览器中查看源代码以查看逐字输出。

我认为这是因为您已将内容类型设置为text/html。HTML将多个空格视为一个空格。因此，请尝试使用纯文本内容类型

header('Content-type: text/html; charset=windows-1250');
$data = file("data.txt"); // returns an array of the lines
foreach($data as $key => $val){
    $temp = explode(',', $val);
    $id = substr($temp[0], 1);
    $name = $temp[1];
    $query = 'UPDATE `item_proto`
        SET `name` = ' . $name . '
        WHERE `vnum` = ' . $id . ';';
    echo $query."<Br/>";
}

UPDATE `item_proto` SET `name` = 'Miecz Swiatla Ksiezyca +' WHERE `vnum` = 7220;
UPDATE `item_proto` SET `name` = 'ŔÎĹͳ׼ųÎ070905-121713 ' WHERE `vnum` = 2;
UPDATE `item_proto` SET `name` = 'µµ+0 ' WHERE `vnum` = 10;
UPDATE `item_proto` SET `name` = 'µµ+1 ' WHERE `vnum` = 11;
UPDATE `item_proto` SET `name` = 'µµ+2 ' WHERE `vnum` = 12;
UPDATE `item_proto` SET `name` = 'µµ+3 ' WHERE `vnum` = 13;
UPDATE `item_proto` SET `name` = 'µµ+4 ' WHERE `vnum` = 14;
UPDATE `item_proto` SET `name` = 'µµ+5 ' WHERE `vnum` = 15;
UPDATE `item_proto` SET `name` = 'µµ+6 ' WHERE `vnum` = 16;
UPDATE `item_proto` SET `name` = 'µµ+7 ' WHERE `vnum` = 17;
UPDATE `item_proto` SET `name` = 'µµ+8 ' WHERE `vnum` = 18;
UPDATE `item_proto` SET `name` = 'µµ+9 ' WHERE `vnum` = 19;