specifier would you use to display a floating-point number?
could be used to take the input string “Happy Birthday” and output
the string “**Happy”?
To send the output from
printf to a variable instead of to a
browser, what alternative function would you use?
How would you create a Unix timestamp for 7:11am on May 2nd, 2016?
Which file access mode would you use with
fopen to open a file in write and read
mode, with the file truncated and the file pointer at the
What is the PHP command for deleting the file file.txt?
Which PHP function is used to read in an entire file in one go, even from across the Web?
Which PHP system variable holds the details on uploaded files?
Which PHP function enables the running of system commands?
What is wrong with the following XHTML 1.0 tag:
<input type=file name=file