Zend Certified PHP Engineer 200-550 Dumps in PDF

Free Zend 200-550 Real Questions (page: 3)

What is the output of the following code?
echo "22" + "0.2", 23 . 1;

  1. 220.2231
  2. 22.2231
  3. 22.2, 231
  4. 56.2

Answer(s): B



What is the output of the following code?

$first = "second";
$second = "first";
echo $$$first;

  1. "first"
  2. "second"
  3. an empty string
  4. an error

Answer(s): B



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?

  1. allow_url_fopen, allow_url_fopen=off, allow_url_fopen=Off, allow_url_fopen = off, allow_url_fopen = Off

Answer(s): A



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

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

Answer(s): B,C



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

  1. copy($source_file, $destination_file);
  2. copy($destination_file, $source_file);
  3. stream_copy_to_stream($source_file, $destination_file);
  4. stream_copy_to_stream($destination_file, $source_file);
  5. stream_bucket_prepend($source_file, $destination_file);

Answer(s): C



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7/25/2023 7:28:00 AM

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1/22/2022 8:17:00 PM

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10/30/2023 11:08:00 AM

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10/5/2023 3:16:00 AM

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12/18/2023 3:10:00 AM

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12/30/2023 8:52:00 AM

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10/13/2023 2:42:00 PM

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10/25/2023 1:14:00 AM

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CiscoStudent
11/15/2023 5:29:00 AM

in question 272 the right answer states that an autonomous acces point is "configured and managed by the wlc" but this is not what i have learned in my ccna course. is this a mistake? i understand that lightweight aps are managed by wlc while autonomous work as standalones on the wlan.

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