Explore topic-wise MCQs in Php.

This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.

1.

What will be the output of the following PHP code ?
<?php
$m = 5;
while (++$m)
{ 
 while ($m > 0)
 print $m;
}
?>
A. 0
B. Error
C. Nothing
D. 5
E. 66666666.......infinite time
Answer» F.
Discussion
2.

What will be the output of the following PHP code ?
<?php
$number = 5;
while (++$number)
{ 
 while ($number --> 0)
 print $number;
}
?>
A. Error
B. 5
C. 543210
D. 0
E. None of these
Answer» D. 0
Discussion
3.

What will be the output of the following PHP code ?
<?php
$t = 0;
while ((--$t > ++$t) - 1)
{ 
 print $t;
}
?>
A. Error
B. 000000000........infinite time
C. 1111111.......infinite time
D. Nothing
E. None of these
Answer» C. 1111111.......infinite time
Discussion
4.

What will be the output of the following PHP code ?
<?php
$num = 0;
while (++$num && --$num)
{ 
 print $num;
}
?>
A. 0
B. Error
C. 0123457........infinite time
D. Nothing
E. None of these
Answer» D. Nothing
Discussion
5.

What will be the output of the following PHP code ?
<?php
$n = 1;
while(++$n || --$n)
{ 
 print $n;
}
?>
A. 2345678......infinite time
B. 12345678...........infinite time
C. Error
D. Nothing
E. None of these
Answer» B. 12345678...........infinite time
Discussion
6.

What will be the output of the following PHP code ?
<?php
$m = 8;
while (--$m > 0 || ++$m)
{ 
 print $m;
}
?>
A. Error
B. 76546211111........infinite time
C. 8
D. Nothing
E. None of these
Answer» C. 8
Discussion
7.

What will be the output of the following PHP code ?
<?php
$k = 15;
while (--$k > 0 && ++$k)
{ 
 print $k;
}
?>
A. Error
B. 15
C. Nothing
D. 15..........Infinite time
E. None of these
Answer» E. None of these
Discussion
8.

What will be the output of the following PHP code ?
<?php
$p = 10;
while (--$p > 0)
{ 
 $p++; 
 print $p; 
 print "INDIA";
}
?>
A. Error
B. 10
C. 0
D. 10INDIA......infinite time
E. None of these
Answer» E. None of these
Discussion
9.

What will be the output of the following PHP code ?
<?php
$s = "";
while ($s = 20)
{ 
 print "Interveiw";
}
print "Mania";
?>
A. Nothing
B. 20
C. Interview.....infinite time
D. Mania.....infinite time
E. None of these
Answer» D. Mania.....infinite time
Discussion
10.

What will be the output of the following PHP code ?
<?php
$p = 5;
while($p = 20)
{ 
 print "INDIA";
}
print "USA";
?>
A. 5
B. 20
C. USA
D. INDIA.....infinite time
E. USA.....infinite time
Answer» E. USA.....infinite time
Discussion
11.

What will be the output of the following PHP code ?
<?php
while()
{
 print "While loop...";
}
?>
A. Nothing
B. Error
C. While loop...
D. 0
E. None of these
Answer» C. While loop...
Discussion
12.

What will be the output of the following PHP code ?
<?php
$num = 2;
while ($num < 5)
{
 print "Interview";
 $num--;
}
print "Mania";
?>
A. Error
B. Mania.......infinite time
C. Nothing
D. Interview......infinite time
E. None of these
Answer» E. None of these
Discussion
13.

What will be the output of the following PHP code ?
<?php
$num = 2;
while ($num != 5)
{
 print "Executed...";
	$num++;
}
?>
A. Executed...
B. Executed...Executed...
C. Executed...Executed...Executed...
D. Executed...Executed...Executed...Executed...Executed...
E. None of these
Answer» D. Executed...Executed...Executed...Executed...Executed...
Discussion
14.

What will be the output of the following PHP code ?
<?php
$n = 0;
do
{
 print "$n";
 $n++;
}
while ($n != 5);
?>
A. 0
B. 5
C. 01234
D. Error
E. None of these
Answer» D. Error
Discussion
15.

What will be the output of the following PHP code ?
<?php
do
{
 print "Interview";
}
while(0);
print "Mania";
?>
A. Mania
B. Interview
C. Error
D. InterviewMania
E. None of these
Answer» E. None of these
Discussion
16.

What will be the output of the following PHP code ?
<?php
$t = 0;
while($t < 5)
{
 $t++;
print "Ajit ";
}
?>
A. Ajit
B. Ajit Ajit
C. Ajit Ajit Ajit
D. Ajit Ajit Ajit Ajit
E. Ajit Ajit Ajit Ajit Ajit
Answer» F.
Discussion
17.

What will be the output of the following PHP code ?
<?php
$n = "";
while($n)
{ 
 print "Manjesh";
}
print "Ojha";
?>
A. Manjesh
B. Ojha
C. Error
D. Nothing
E. None of these
Answer» C. Error
Discussion
18.

What will be the output of the following PHP code ?
<?php
$p = 0;
while ($p++)
{
 print $p;
}
print $p;
?>
A. Error
B. 0
C. 1
D. Nothing
E. None of these
Answer» D. Nothing
Discussion
19.

What will be the output of the following PHP code ?
<?php
$k = 10;
while ($k < 30)
{
 $k++;
}
print $k;
?>
A. 30
B. 10
C. Error
D. Nothing
E. None of these
Answer» B. 10
Discussion
20.

What will be the output of the following PHP code ?
<?php
$t = 20;
do
{
 $t++;
}
while ($t < 60);
print $t;
?>
A. Error
B. 60
C. Nothing
D. 20
E. None of these
Answer» C. Nothing
Discussion