PHP   7. Functions, Part I

Archive of QA for this lesson (2)
Message -"Your printed output from rand() should be an integer. " (12)
What does sort() actually do? (2)
Function I bug? (6)
The comment is wrong? (2)
Possibly severe bug/glitch/abuse (2)
Doing the right calculation I still get the error (4)
How to use the rand() function on a string? (4)
4. Math Functions I (18)
Possible Bug, Possibly me being stupid ;) (4)
PHP | String Functions I (5)
Help! (3)
Function topic in php,eventhogh getting answer why this error displaying?what is the problem (2)
How do I stop my code from automatically compiling? (4)
Math Functions II (4)
Math Functions II (5)
String Functions II (7)
Confused. Need Help (7)
Math function II (4)
Force round() to specific length. (Function Part I - ex 4) (4)
Use your knowledge of strlen(), substr(), and rand() (3)
Error message doesn't match directions (6)
Math function ii (2)
Help me Function, Part 1 (3)
String Functions II YO (3)
I need help (17)
String Functions II (3)
Math Functions II (4)
Where is the mistake? (4)
Math functions 1. Can't get past it despite the code running OK (6)