QUESTION: 13

CORRECT TEXT
Your supervisor wants you to disallow PHP scripts to open remote HTTP and FTP resources using PHP's file functions. Which php.ini setting should you change accordingly?

allow_url_fopen, allow_url_fopen=off, allow_url_fopen=Off, allow_url_fopen = off, allow_url_fopen = Off

Answer(s): A

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QUESTION: 14

Which of the following code snippets DO NOT write the exact content of the file "source.txt" to "target.txt"? (Choose 2)

file_put_contents("target.txt", fopen("source.txt", "r"));
file_put_contents("target.txt", readfile("source.txt"));
file_put_contents("target.txt", join(file("source.txt"), "\n"));
file_put_contents("target.txt", file_get_contents("source.txt"));
$handle = fopen("target.txt", "w+"); fwrite($handle, file_get_contents("source.txt")); fclose($handle);

Answer(s): B,C

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QUESTION: 15

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

copy($source_file, $destination_file);
copy($destination_file, $source_file);
stream_copy_to_stream($source_file, $destination_file);
stream_copy_to_stream($destination_file, $source_file);
stream_bucket_prepend($source_file, $destination_file);

Answer(s): C

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QUESTION: 16

Which of the following will set a 10 seconds read timeout for a stream?

ini_set("default_socket_timeout", 10);
stream_read_timeout($stream, 10);
Specify the timeout as the 5th parameter to the fsockopen() function used to open a stream
stream_set_timeout($stream, 10);
None of the above

Answer(s): D

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