PHP Fundamentals, PHP

PHP Fundamentals

Question: Write the output of the following code? $p = 40; function add(){ $p= $p+2; }echo $p++;
A
41

B
40

C
42

D
43

Note: Not available
1. Report
Question: The left association operator % is used in PHP for__
A
Percentage

B
Bitwise or

C
Division

D
Modulus

Note: Not available
1. Report
Question: The left associative dot operator (.) is used in PHP for
A
Multiplication

B
Separate object and its member

C
Delimeter

D
Concatenation

Note: Not available
1. Report
Question: Identify the variable scope that is not supported by PHP
A
Local variables

B
Function parameters

C
Global variables

D
Hidden variables

Note: Not available
1. Report
Question: Which array checks if the specified key exists in the array?
A
Array_key_exist()

B
Array_keys_exist()

C
Arrays_key_exists()

D
array_key_exists()

Note: Not available
1. Report
Question: There are three different kinds of arrays:
A
Numeric array, String array, Multidimensional array

B
Numeric array, String array, Dimensional array

C
Numeric array, Const array, Multidimensional array

D
Numeric array, Associative array, Multidimensional array

Note: Not available
1. Report
Question: Which functions count elements in an array?
A
count

B
Size of

C
Count_array

D
array_count

Note: Not available
1. Report
Question: Which functions adding a value to the front of an array in php?
A
Unshift

B
array_unshift

C
array_shift

D
Shift

Note: Not available
1. Report
Question: Echo is capable of outputting ______ strings.
A
multiple

B
single

C
boolean

D
void

Note: Not available
1. Report
Question: Which is faster output system?
A
echo

B
print

C
printf

D
None

Note: Not available
1. Report

First Prev 10 11 12 13 14 Next Last

Question: Write the output of the following code? $p = 40; function add(){ $p= $p+2; }echo $p++;

Question: The left association operator % is used in PHP for__

Question: The left associative dot operator (.) is used in PHP for

Question: Identify the variable scope that is not supported by PHP

Question: Which array checks if the specified key exists in the array?

Question: There are three different kinds of arrays:

Question: Which functions count elements in an array?

Question: Which functions adding a value to the front of an array in php?

Question: Echo is capable of outputting ______ strings.

Question: Which is faster output system?