In PHP, arrays may be sorted with which of the following functions?
uksort()
arsort()
ksort()
All of the above
PHP comments for a single line have the following syntax:
/* comments /*
#
//
::
A&B
Which of the following functions are used by PHP to find out what type a variable is?
gettype()
is_double()
get_type()
is_date()
The three possible connection states in PHP are ________.
normal
aborted
timeout
In PHP, the error control operator is ________.
*
%
@
&
In PHP, instructions are terminated with a _______.
;
!
%>
What does PHP stand for?
PHP: Hypertext Preprocessor
Personal Home Page
Private Home Page
Personal Hypertext Processor
PHP server scripts are surrounded by delimiters, which?
...?>
...
...&>
How do you write "Hello World" in PHP
"Hello World";
echo "Hello World";
Document.Write("Hello World");
response.write("Hello World")
All variables in PHP start with which symbol?
$