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PHP File System

PHP File System
Which one of the following function reads a directory into an Array?

scandir()
scandirectory()
readdirectory()
readdir()

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PHP File System
Which of the following functions retrieve the entire contents of a file in such a way that it can be used as part of an expression?
1. file_get_contents()
2. fgets()
3. fopen()
4. file()
5. readfile()

Option 2 and 4
Option 3 and 4
Option 1 and 4
Option 1 and 5

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

kilobytes
gigabytes
bytes
bits

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

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

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

True
False

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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_content()
file_content()
file_contents()
file_get_contents()

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