We provide professional PHP Development and training in jaipur. Because we are also involved in Web designing and Development so we better understand the industrial needs of IT Sector. To meets the industry requirement your programming concepts and better surfing of scripts on internet.Interview is important part of selection process.Every student has to face it to get selected.So between training we try to go through all the related interview questions so that students can feel better at the time of interview in any company.
A soft copy of collection of questions is given to each student to get familiar with industry requirements.A proper guidence of latest technology & programming culture of IT developers has been described to new candidates.
Interview question not only cover the CORE PHP part only but also Client side scripting Java Script and database MySQL, Ajax etc. We try to cover all the related part of web designing and development in PHP so that candidate crosses the fresher barrier in industry.
When file is not found by require(), it will raise fatal error and stop the execution of script while include() generate a warning , but execution will continue.
require() includes and evaluates a specific file, while require_once() does that only one time if it has not been included earlier (on the same page). So, require_once() is used when you don't include the file more than one times on same page.
Using GET method we can send 1024 bytes but POST method can transfer large amount of data. GET method shows the data in url while POST does not show the data in URL. .
Session stored on server while cookies stored on client machine.We can set expiry date for a cookie while session remains active till the browser is open than it get expire.
isset() function is used to check the variable is set and is not NULL
mysql_pconnect() makes a persistent connection to the database which means a SQL link that do not close when the execution of your script ends. mysql_connect() is used only for the new connections while mysql_pconnect function would first try to find a existing connection with the same host. If found a refrence will be returned instead of opening a new connection.In mysql_pconnect the connection to the SQL server will not be closed after ending of scripts. Instead, the link will remain open for future use.
mysql_fetch_array(): return values as both an associative and numeric array.
mysql_fetch_row(): return values as an numeric array.
mysql_fetch_assoc(): return values as an associative array.
mysql_fetch_object: Fetaches a result row as object.
Echo is used to print out a string. It can have multiple parameters as well. print is a construct, it returns TRUE on successful output and FALSE there is no output.
PEAR stands for â€œPHP Extension and Application Repositoryâ€. it extends PHP and provides a advance programming for web developers.
Through $_GET["var"] and $_POST["var"] arrays we can receive the data in PHP page.
The unlink() function deletes the file given as entry.
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