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

PHP Interview Questions

Questions Answers Views Company eMail

just explain MYSql ISAM and InnoDB functions. and what is the diffrent between both. and which is the better in both.

2 6209

write code to find the date difference b/w two given date using PHP not MYSQL function?

HyperQuality, Synctra Solutions,

3 9881

write function of the sentence traversal passing the parameter, e.g input:this is input sentence. output:sentence input is this.

HyperQuality,

1 4644

write the function to fetch a image from mysql databases (datatype blob).

1 6069

i have saved the password in encrypted format in database. now i want how to retrive the password in decrypted format.

6 9792

What is Joomla?

T3 Softwares, Zend,

5 23975

how to include a datepicker in a form using php and mysql

2 8408

How can i change the extension name like i have a page which name aboutme.php but i want to show it aboutme.php3 or aboutme.aspx?

3 6817

what is the difference between mysql_fetch_array() and mysql_fetch_row()?

Google,

17 68611

display selected value in dropdown list through javascript without page refresh

1 7382

how to select single row from table and insert into same table as a new record by using a single sql query.

2 8661

display selected value in dropdown list through javascript without page refresh

ASD Lab,

5 88304

How are Variables Defined in PHP?

T3 Softwares,

6 10853

How to communicate with sockets in php?

1 5092

What is PHP?

8 11038

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Un-Answered Questions { PHP }

What is difference between rest and http?

1012

What is the difference between for and foreach loop in php?

1096

How to upload file in php?

1034

What is Mcrypt used for?

997

What is the default session out time?

1094

Can we set session value in javascript?

1058

What is $this in php?

983

Why is php used for web development?

973

Explain the difference between $var and $$var?

974

What is csrf token and how it works?

1003

Do I need apache for php?

1084

What is basic php?

1050

What is needed to be able to use image function?

1013

Why json is used in php?

1007

Can a super () and this () keywords be in same constructor?

909

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