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PHP File System

PHP File System
Which function sets the file filename’s last-modified and last-accessed times?

set()
touched()
sets()
touch()

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PHP File System
Which one of the following function is capable of reading a file into an array?

arr_file()
arrfile()
file()
file_arr()

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PHP File System
The filesize() function returns the file size in ___________

bytes
kilobytes
gigabytes
bits

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PHP File System
The ........... function is used to read a single character from a file.

fgetf()
fget()
fgetc()
fgets()

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PHP File System
fgets() is used to read a file one line at a time.

False
True

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PHP File System
Which function is useful when you want to output the executed command’s result?

cmm()
system()
out_cmm()
out_system()

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