PHP文件復(fù)制與文件刪除同步

要實(shí)現(xiàn)PHP文件復(fù)制和文件刪除的同步，你可以使用以下方法：

1. 使用copy()函數(shù)復(fù)制文件：

$source = 'source_file.php';
$destination = 'destination_file.php';

if (copy($source, $destination)) {
    echo "File copied successfully";
} else {
    echo "Failed to copy file";
}

2. 使用unlink()函數(shù)刪除文件：

$fileToDelete = 'file_to_delete.php';

if (unlink($fileToDelete)) {
    echo "File deleted successfully";
} else {
    echo "Failed to delete file";
}

3. 將復(fù)制和刪除操作放在一個(gè)函數(shù)中，并確保它們按順序執(zhí)行：

function copyAndDeleteFile($source, $destination, $fileToDelete) {
    if (copy($source, $destination)) {
        echo "File copied successfully";
        
        if (unlink($fileToDelete)) {
            echo "File deleted successfully";
        } else {
            echo "Failed to delete file";
        }
    } else {
        echo "Failed to copy file";
    }
}

$source = 'source_file.php';
$destination = 'destination_file.php';
$fileToDelete = 'file_to_delete.php';

copyAndDeleteFile($source, $destination, $fileToDelete);

這樣，當(dāng)你調(diào)用copyAndDeleteFile()函數(shù)時(shí)，文件復(fù)制和刪除操作將按順序同步執(zhí)行。如果復(fù)制成功，則嘗試刪除文件；如果刪除成功，則輸出相應(yīng)的消息。