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Placement
Papers
>>
Web Development >>
PHP Interview
Questions Part 1
- What are
the differences between Get and post methods in form
submitting, give the case where we can use get and we can
use post methods?
- Who is the
father of PHP and explain the changes in PHP versions?
- How can we
submit a form without a submit button?
- In how many
ways we can retrieve the date in the result set of mysql
using PHP?
- What is the
difference between mysql_fetch_object and mysql_fetch_array?
- What is the
difference between $message and $$message?
- How can we
extract string ‘abc.com ‘ from a string ‘http://info@abc.com’
using regular expression of PHP?
- How can we
create a database using PHP and mysql?
- What are
the differences between require and include, include_once?
- Can we use
include (”abc.PHP”) two times in a PHP page “makeit.PHP”?
- What are
the different tables present in mysql, which type of table
is generated when we are creating a table in the following
syntax: create table employee(eno int(2),ename varchar(10))
?
- Functions
in IMAP, POP3 AND LDAP?
- How can I
execute a PHP script using command line?
- Suppose
your Zend engine supports the mode <? ?> Then how can u
configure your PHP Zend engine to support <?PHP ?> mode ?
- Shopping
cart online validation i.e. how can we configure Paypal,
etc.?
- What is
meant by nl2br()?
- Draw the
architecture of Zend engine?
- What are
the current versions of apache, PHP, and mysql?
- What are
the reasons for selecting lamp (linux, apache, mysql, PHP)
instead of combination of other software programmes,
servers and operating systems?
- How can we
encrypt and decrypt a data present in a mysql table using
mysql?
- How can we
encrypt the username and password using PHP?
- What are
the features and advantages of object-oriented programming?
- What are
the differences between procedure-oriented languages and
object-oriented languages?
- What is the
use of friend function?
- What are
the differences between public, private, protected, static,
transient, final and volatile?
- What are
the different types of errors in PHP?
- What is the
functionality of the function strstr and stristr?
- What are
the differences between PHP 3 and PHP 4 and PHP 5?
- How can we
convert asp pages to PHP pages?
- What is the
functionality of the function htmlentities?
- How can we
get second of the current time using date function?
- How can we
convert the time zones using PHP?
- What is
meant by urlencode and urldocode?
- What is the
difference between the functions unlink and unset?
- How can we
register the variables into a session?
- How can we
get the properties (size, type, width, height) of an image
using PHP image functions?
- How can we
get the browser properties using PHP?
- What is the
maximum size of a file that can be uploaded using PHP and
how can we change this?
- How can we
increase the execution time of a PHP script?
- How can we
take a backup of a mysql table and how can we restore it. ?
- How can we
optimize or increase the speed of a mysql select query?
- How many
ways can we get the value of current session id?
- How can we
destroy the session, how can we unset the variable of a
session?
- How can we
destroy the cookie?
- How many
ways we can pass the variable through the navigation
between the pages?
- What is the
difference between ereg_replace() and eregi_replace()?
- What are
the different functions in sorting an array?
- How can we
know the count/number of elements of an array?
- What is the
PHP predefined variable that tells the What types of images
that PHP supports?
- How can I
know that a variable is a number or not using a JavaScript?
- List out
some tools through which we can draw E-R diagrams for mysql.
- How can I
retrieve values from one database server and store them in
other database server using PHP?
- List out
the predefined classes in PHP?
- How can I
make a script that can be bilanguage (supports English,
German)?
- What are
the difference between abstract class and interface?
- How can we
send mail using JavaScript?
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