What is the recommended maximum file size for PHP upload tools?

When using PHP upload tools, it is recommended to set a maximum file size limit to prevent users from uploading excessively large files that could potentially overwhelm the server or cause performance issues. This limit helps ensure that only files within a reasonable size range are accepted for upload. 

// Set the maximum file size limit for PHP upload tools
$maxFileSize = 10 * 1024 * 1024; // 10 MB

// Check if the uploaded file size exceeds the limit
if ($_FILES['file']['size'] > $maxFileSize) {
    echo "Error: File size exceeds the limit of 10 MB.";
    // Handle the error or display an appropriate message to the user
} else {
    // Process the uploaded file
}

Keywords

PHP file size upload tools maximum recommended

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