What is the recommended method of copying data between two opened files?

Question

Options

• Acopy($source_file, $destination_file);
• Bcopy($destination_file, $source_file);
• Cstream_copy_to_stream($source_file, $destination_file);
• Dstream_copy_to_stream($destination_file, $source_file);
• Estream_bucket_prepend($source_file, $destination_file);

• A
  6% (1)
• C
  82% (14)
• D
  6% (1)
• E
  6% (1)

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