Higher Study | PHP | File System

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Questions

Which one of the following PHP function is used to determine a file’s last access time?

The filesize() function returns the file size in ___________

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

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

Which one of the following function operates similarly to fgets(), except that it also strips any HTML and PHP tags form the input?

Which one of the following function outputs the contents of a string variable to the specified resource?

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

Which one of the following function is capable of reading a specific number of characters form a file?

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

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

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

What is the difference between stat() and fstat()?

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

What is the purpose of basename() function?

What should you do if your script is having problem recognizing file endings from a text file saved on a platform different from the one you’re reading it on?