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PHP File System

PHP File System
flock() is used to unlock a file so that two or more people do not get access to it at the same time.

False
True

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PHP File System
The ............ function checks if the "end-of-file" (EOF) has been reached.

f_of()
feofs()
feof()
f_eof()

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

file_get_contents()
file_content()
file_contents()
file_get_content()

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

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

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

kilobytes
gigabytes
bits
bytes

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

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

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