PHP Questions & Answers – File System and PHP

This set of PHP Multiple Choice Questions & Answers (MCQs) focuses on “File System and PHP”.

1. The filesize() function returns the file size in ___________
a) bits
b) bytes
c) kilobytes
d) gigabytes
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2. Which one of the following PHP function is used to determine a file’s last access time?
a) fileltime()
b) filectime()
c) fileatime()
d) filetime()
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3. Which one of the following function is capable of reading a file into an array?
a) file()
b) arrfile()
c) arr_file()
d) file_arr()
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4. Which one of the following function is capable of reading a file into a string variable?
a) file_contents()
b) file_get_contents()
c) file_content()
d) file_get_content()
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5. Which one of the following function is capable of reading a specific number of characters from a file?
a) fgets()
b) fget()
c) fileget()
d) filegets()
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6. Which one of the following function operates similarly to fgets(), except that it also strips any HTML and PHP tags form the input?
a) fgetsh()
b) fgetsp()
c) fgetsa()
d) fgetss()
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7. Which one of the following function outputs the contents of a string variable to the specified resource?
a) filewrite()
b) fwrite()
c) filewrites()
d) fwrites()
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8. Which function sets the file filename last-modified and last-accessed times?
a) sets()
b) set()
c) touch()
d) touched()
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9. Which function is useful when you want to output the executed command result?
a) out_cmm()
b) out_system()
c) cmm()
d) system()
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10. Which one of the following function reads a directory into an Array?
a) scandir()
b) readdir()
c) scandirectory()
d) readdirectory()
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Sanfoundry Global Education & Learning Series – PHP Programming.

To practice all questions on PHP Programming, here is complete set of 1000+ Multiple Choice Questions and Answers on PHP.