PHP Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

PHP Interview Questions

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Suppose we receive a form submitted by a post to subscribe to a newsletter. This form has only one field, an input text field named email. How would we validate whether the field is empty? Print a message "the email cannot be empty" in this case?

1133

Do you know what does mvc stand for and what does each component do?

960

Explain what are psrs?

942

How to implement a class named dragonball. This class must have an attribute named ballcount (which starts from 0) and a method ifoundaball. When ifoundaball is called, ballcount is increased by one. If the value of ballcount is equal to seven, then the message you can ask your wish is printed, and ballcount is reset to 0. How would you implement this class?

1 2069

Tell me what is the difference between get and post?

959

Explain what is smarty?

1050

Tell me how would you declare a function that receives one parameter name hello?

974

Tell me what sized websites have you worked on in the past?

894

Explain how can we increase the execution time of a php script?

989

Tell me what are the __construct() and __destruct() methods in a php class?

997

Explain me what is the w3c?

1108

What are psrs?

1074

Tell me what is the difference between unset() and unlink()?

1073

Explain me soundex() and metaphone()?

983

Why do we use htaccess

1064

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Un-Answered Questions { PHP }

What is a PHP Filter?

1062

How can I make a script that can be bilingual (supports english, german)?

1014

Which is a perfect example of runtime polymorphism?

970

What new features php7 has in store for us?

1000

What is the use of super-global arrays in php?

950

Is age interval or ordinal?

934

Is php a low level language?

970

How to get a total number of rows available in the table?

971

What is a php array?

998

Is php harder than javascript?

1000

What is the function of mysql_real_escape_string in php?

922

List some of the features of php7.

985

What are the Advantages and Application Areas of PHP?

940

How to remove the new line character from the end of a text line in php?

972

Is variable name casesensitive in php?

978

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