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

PHP Interview Questions

Questions Answers Views Company eMail

How can you get, the total size of a certain directory?

1 5684

How to find out, how a user visited a particular page?

Yahoo,

4 9017

How do you run a php script from the command line?

1 5906

when you will get the message/error "headers already sent"?

5 9734

what mode to use when creating dirs with mkdir?

1 5847

How to get the DNS servers of a domain name?

Life Infotech,

1 5520

Why these language is needed?

3 5421

What is the advantge and disadvantage of mysql_connet() and mysql_pconnect() ? in which condition will you use mysql_connect() and mysql_pconnect().

Avanigoradia,

2 10253

does PHP support foreign key and Rollback?yes or not.if not then why. how will you done these concept in php?

Avanigoradia, Primus Global,

1 6530

What is the diffrence between GET,POST and REQUEST Method.

Acquity Software,

7 26531

In PHP how many size data can upload by default?

Classic Infotech, PG Software,

9 15082

Write the code for upload a video file in PHP.How will You Play this in Your Page.?

ASD Lab, Convex Digital,

2 11550

What are the limitations or drawbacks of PHP ?

iDream,

4 15761

What are the Merits and De-Merits of CURL library ?

1 4733

What's diffrence between Get() and Post() Function

7 11549

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Un-Answered Questions { PHP }

How to get length of an array in PHP?

1074

How to write php function in html onclick?

999

What is singleton class in php?

1041

Which of the delimiter is ASP style?

1136

What is the output of the ucwords function in this example?

1087

How to set a value in session? How to remove data from a session?

1049

What is a null coalescing operator in php7?

1210

What advance thing in php7?

1001

How does php sessions work?

992

Is not null mysql?

1019

How can you declare the array in php?

1032

How would you open a directory for reading in php?

1063

Why do we use namespace in php?

982

What are the difference between array_keys() and array_key_exists() in php?

1134

Why does sql injection happen?

1062

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