如果 (in_array) 似乎没有看到数组中的内容，我有什么问题？

Question

I have a bit of PHP code for searching the first 'column' of a CSV file for a filename, and if it's found it 'removes' it into a 'removed' folder.

There must be something wrong with my code because if (in_array is not seeing a name in the array which is identical to $fileNoExtension . I added the line at the bottom to check, and I get echo'd back to me " [ImportantFile] apparantly is not the same as [ImportantFile]??? "

I've taken the code out which gets fileNoExtension from $thisFileWithExtension just so it's not in the way.

foreach ($fileArray as $FileWithExtension) {
    if (file_exists('PHP/ManualRemove.csv')) {
        $csvManualDemos = fopen("PHP/ManualRemove.csv", "r");
        while ($csvRows = fgetcsv($csvManualRemove)) {
            if (in_array($fileNoExtension, $csvRows)) {
                echo "Found on manual remove list. Removed.";
                rename("$fileWithExtension", "Removed/$fileWithExtension");
                continue;
            } else
                echo "\n [$fileNoExtension] apparantly is not the same as [$csvRows[0]]???\n";
        }
    }
}

I'm sure i've got some code wrong somewhere but I can't work it out! Many thanks :D

Answer 1

Apologies for the typo's in my code, guys - they were from editing the code to post here rather than errors in my actual code.

I found the answer to my problem. For some reason in_array was missing the first row of my CSV. I had saved my CSV as " CSV UTF-8 " instead of just " CSV " which was causing this problem.

Answer 2

You have a case sensitivity issue in your code. You have mixed up $FileWithExtension and $fileWithExtension. They are not the same.