QuizApi - Top Common Interview PHP Questions

Question 1

Correct Answers: 1/4

Which of the following is NOT a valid PHP comparison operator?

<=>

>==

Question 2

Correct Answers: 1/3

How is the comparison of objects done in PHP?

We use the operator '==' to test two objects are instanced from the same class and have same attributes and equal values.

We use the operator '===' to test two objects are instanced from the same class and have same attributes and equal values.

We use the operator '=' to test two objects are instanced from the same class and have same attributes and equal values.

Question 3

Correct Answers: 1/6

Which command opens the interactive PHP shell from the command line interface?

php -i

php _run

php -a

php artisian

php -s

php -int

Question 4

Correct Answers: 1/5

Which of the following method can be used to create a MySql database using PHP?

mysql_create()

mysql_close()

mysql_connect()

mysql_query()

None of the mentioned

Question 5

Correct Answers: 1/6

Which of the following method of Exception class returns formated string of trace?

getString()

getTrace()

getMessage()

getCode()

getTraceAsString()

getTraceString()

Question 6

Correct Answers: 1/4

Which of the following type of variables are whole numbers, without a decimal point, like 4195?

Booleans

Integers

Doubles

Strings

Question 7

Correct Answers: 1/4

Which of the following method acts as a destructor function in a PHP class?

destructor

class_name()

__destruct

destructor()

Question 8

Correct Answers: 2/4

Which of the following is correct about NULL?

NULL is a special type that only has two values : NULL and NOT NULL

NULL is a special type that only has one value: NULL.

The special constant NULL is capitalized by convention, but actually it is case insensitive.

The special constant NULL is capitalized by convention and it should be defined as such as it's case sensitive. Meaning null is different than NULL

Question 9

Correct Answers: 0/2

Using which of the following way can you embed PHP code in an HTML page?

<?php PHP code goes here ?>

<?php PHP code goes here php?>

Question 10

Correct Answers: 4/6

Which of the mentioned are valid PHP loops

each

do ... while

for

while

foreach

beforeeach

Question 11

Correct Answers: 1/3

When is the switch statement used:

The switch statement is used when statements like if..elseif..else do not work.

The switch statement is used to avoid long blocks of if..elseif..else code

The switch statement is used to avoid long blocks of loops like do...while code.

Question 1

Which of the following is NOT a valid PHP comparison operator?

Question 2

How is the comparison of objects done in PHP?

Question 3

Which command opens the interactive PHP shell from the command line interface?

Question 4

Which of the following method can be used to create a MySql database using PHP?

Question 5

Which of the following method of Exception class returns formated string of trace?

Question 6

Which of the following type of variables are whole numbers, without a decimal point, like 4195?

Question 7

Which of the following method acts as a destructor function in a PHP class?

Question 8

Which of the following is correct about NULL?

Question 9

Using which of the following way can you embed PHP code in an HTML page?

Question 10

Which of the mentioned are valid PHP loops

Question 11

When is the switch statement used:

Finish Quiz