PHP MCQs with answers Page - 21

Here, you will find a collection of MCQ questions on PHP. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. What is the name of an array that stores all global variables in PHP?

  • (A) $GLOBAL[]
  • (B) $global[]
  • (C) $GLOBALS[]
  • (D) $PHP_GLOBALS[]

A

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Q. In the syntax of $GLOBALS[index], what does "index" hold?

  • (A) Index (starting from 0) of the variable
  • (B) Index (starting from 1) of the variable
  • (C) Name of the variable
  • (D) Line number of the variable where the variable was declared

A

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Q. What will be the output of the following PHP code?

Code: 
<?php
function Increment(){
    static $num = 0;
    echo "$num";
    $num++;
}

Increment();
Increment();
Increment();
?>
  • (A) 000
  • (B) 111
  • (C) 011
  • (D) 012

A

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Q. Which statement is faster echo or print?

  • (A) echo
  • (B) print
  • (C) either A or B
  • (D) None of these

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Q. What is the correct syntax of echo statement in PHP?

  • (A) echo
  • (B) echo()
  • (C) echo = ()
  • (D) Both A and B.

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Q. There is a variable "name" that contains the name of a person, which is/are the correct echo statement(s) to print the "name" suffix with "Hello".

  • (A) echo "Hello $name";
  • (B) echo "Hello " . $name;
  • (C) echo ("Hello $name");
  • (D) All of the above

A

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Q. What is the correct syntax of print statement in PHP?

  • (A) print
  • (B) print()
  • (C) print = ()
  • (D) Both A and B.

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Q. There is a variable "name" that contains the name of a person, which is/are the correct print statement(s) to print the "name" suffix with "Hello".

  • (A) print "Hello $name";
  • (B) print "Hello " . $name;
  • (C) print ("Hello $name");
  • (D) All of the above

A

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Q. What will be the output of the following PHP code?

Code: 
<?php
$a = 5;
$b = 10;

print ("$a, $b+10");
?>
  • (A) 5, 10+10
  • (B) 5, 20
  • (C) 5 10+10
  • (D) 5 20

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Q. What will be the output of the following PHP code?

Code: 
<?php
var_dump (print "Hello");
?>
  • (A) Helloint(5)
  • (B) Helloint(6)
  • (C) Helloint(1)
  • (D) Hellonumber(5)

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