php interview objective question answer
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PHP Interview Question Answer
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A) Personal Home Pages B) Private Home Page
C) Personal Hypertext Processor D) Hypertext Pre-processor
Ans : D) Hypertext Pre-processor
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PHP Interview Question Answer
Ques 1: What does PHP stand for?
Ques 2 : Which one of the following property scopes is not supported by PHP?
A) friendly B) final C) public D) static
Ans : A) friendly
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A) "Hello World"; B) echo "Hello World";
C) Document.Write("Hello World"); D) <script>"Hello World"</script>
Ans : B) echo”HelloWorld”;
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Ques 3: How do you write "Hello World" in PHP?
Ques 4 : All variables in PHP start with which symbol?
A) $ B) ! C) _ D) None
Ans : A) $
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a) </php> b) New line
c) ; d) .
Ans : C) ;
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PHP Interview Question Answer
Ques 5: What is the correct way to end a PHP statement?
Ques 6 : In PHP you can use both single quotes ( ' ' ) and double quotes ( " " ) for strings:
A) True B) False
Ans : A) True
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A) createmy Function() B) new functionmyFunction()
C) functionmyFunction() D) None of these
Ans : C) functionmyFunction()
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PHP Interview Question Answer
Ques 7: What is the correct way to create a function in PHP?
Ques 8 : Include files must have the file extension ".inc"
A) True B) False
Ans : A) True
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A) fopen("time.txt","r"); B) open("time.txt");
C) fopen("time.txt","r+"); D) open("time.txt","read");
Ans : A) fopen("time.txt","r");
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PHP Interview Question Answer
Ques 9: What is the correct way to open the file "time.txt" as readable?
Ques 10 : PHP allows you to send emails directly from a script
A) True B) False
Ans : A) True
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A) dbopen("localhost"); B) mysql_open("localhost");
C) mysql_connect("localhost"); D) connect_mysql("localhost");
Ans : C) mysql_connect("localhost");
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PHP Interview Question Answer
Ques 11: What is the correct way to connect to a MySQL database?
Ques 12 : PHP can be run on Microsoft Windows IIS(Internet Information Server):
A) True B) False
Ans : A) True
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A) $my-Var B) $myVar
C) $my_Var D) None of these
Ans : A) $my-Var
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Ques 13: Which one of these variables has an illegal name?
A) Server, Browser B) Server, Client
C) Server, Server D) None of these
Ans : A) Server, Browser
Ques 14: PHP code is executed on the __, and the plain HTML result is sent on to the__
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a) strlength() b) str()
c) len() d) strlen()
Ans : D) strlen()
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Ques 15: _______ function is used to return the length of string.
Ques 16: The ____ function is used to set a cookie.
a) getcookie() b) fetchcookie()
c) setcookie() d) setcokie()
Ans : c) setcookie()
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a) No, because PHP is server-side, and JavaScript is client-side.
b) No, because PHP is a loosely typed language.
c) Yes, because JavaScript executes before PHP.
d) Yes, because PHP can generate valid JavaScript
Ans : D) Yes, because PHP can generate valid JavaScript
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Ques 17: Is it possible to pass data from PHP to JavaScript?
Ques 18: Which types of form elements can be excluded from the HTTP request?
a) text, radio, and check box b) text, submit, and hidden
c) submit and hidden d) radio and check box
Ans : d) radio and check box
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a) PHP 4 b) PHP 5
c) PHP 6 d) PHP 5.3
Ans : b) PHP 5
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Ques 19: Which version of PHP introduced the instanceof keyword?
Ques 20: Which one of the following keyword is used inherit our subclass into a superclass?
a) extends b) implements
c) inherit d) include
Ans : A) extends
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