How can the issue of getting "Array" as the filename instead of the actual image be resolved in PHP?

The issue of getting "Array" as the filename instead of the actual image in PHP can be resolved by ensuring that the file input field in the form has the attribute "name" set correctly. If the file input field is an array (multiple file uploads), PHP will return an array when accessing $_FILES['file_input_name']['name'], hence displaying "Array" as the filename. 

<!-- HTML form -->
<form method="post" enctype="multipart/form-data">
    <input type="file" name="file_input_name[]" multiple>
    <input type="submit" name="submit" value="Upload">
</form>

<?php
// PHP code to handle file upload
if(isset($_POST['submit'])){
    $fileNames = $_FILES['file_input_name']['name'];
    foreach($fileNames as $fileName){
        // Handle each file individually
    }
}
?>

Keywords

PHP filename image array resolution

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