为什么Glob在scandir时不起作用？
问题描述：
Can someone explain why, in this situation, scandir is getting my directory, but the glob is getting...well, it seems like it's getting the path:
$directory = "../../../XXXXXXXXXXXXXX/media/csv";
With scandir:
$files = scandir($directory);
print_r($files);
Result:
Array ( [0] => . [1] => .. [2] => myCsv.csv [3] => index.html )
With Glob:
$files = glob($directory . "*"); # i wanted to select only CSV, but it returned empty. so i placed a *.
Result:
Array ( [0] => ../../../XXXXXXXXXXXXXX/media/csv )
有人可以解释为什么，在这种情况下，scandir正在获取我的目录，但是glob正在...... ，它似乎正在获得路径： p>
$ directory =“../../../ XXXXXXXXXXXXXX / media / csv”;
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使用scandir： p>
$ files = scandir（$ directory）;
print_r（$ files）;
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结果： p>
数组（[0] =＆gt;。[1] =＆gt; .. [2] =＆gt; myCsv .csv [3] =＆gt; index.html）
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使用Glob： p>
$ files = glob （$ directory。“*”）; ＃我想只选择CSV，但它返回空。 所以我放了*。
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结果： p>
Array（[0] =＆gt; ../ ../../XXXXXXXXXXXXXX/media/csv）
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答
Since your $directory is something like ../XXX/media/csv, you need to append it with /*.csv so it would become ../XXX/media/csv/*.csv (currently it is ../XXX/media/csv*).
$files = glob($directory . "/*.csv");