The process control functions are Unix-only: true or false?
Using pcntl_fork() is a good way to do multi-threading: true or false?
The pcntl_exec() function is functionally the same as the exec() function: true or false?
Which SPL interface lets you use your object as an array?
What is the filename that needs to be downloaded to use browser detection?
What does bcpowmod() do?
a) Calculates the power of a modulo division
b) Calculates the lowest-common denominator of a fraction
c) Calculates the median average of a multiplication
d) Calculates the remainder of a division on a multiplication
Templates make the job of separating design from layout easier: true or false?
Want to learn PHP 7?
Hacking with PHP has been fully updated for PHP 7, and is now available as a downloadable PDF. Get over 1200 pages of hands-on PHP learning today!
If this was helpful, please take a moment to tell others about Hacking with PHP by tweeting about it!
Next chapter: Further reading >>
Previous chapter: Summary
Home: Table of Contents
Copyright ©2015 Paul Hudson. Follow me: @twostraws.