The road to professional web development

Check out this Presentation to know about web Development techniques

The road to professional web development

View more documents from Christian Heilmann.

PHP Compiler Internals

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PHP Compiler Internals

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PHP Interview Questions

Some of PHP Interview Question I encounter while in interview.

PHP Interview Questions:

1. What is web1.0,web2.0?
Answer : Web1.0 is like a dictionary where we get the information we cant edit or share the things , Where as web 2.0 is the new version used world wide using web2.0 we can share views(Social Networking),videos(Youtube),images(flickr).
2. List Some String Functions
Answer : addslashes() - Returns a string with backslash in front of the predefined characters. echo() - Output a string. explode() - Break a string in to an array. implode() - Return a string from the elements of an array ltrim() - Remove the white space from the left of the given string. print() - Output a string. str_split() - Split a string it a array. strlen() - Return the length of the string.
3. Write a HTML form tag for Uploading a file
Answer : form action="upload_file.php" method="post" enctype="multipart/form-data"
4. Difference Between mysql_connect and mysql_pconnect
Answer : mysql_connect Open a connection to a MySQL Server mysql_pconnect Open a persistent connection to a MySQL server, Persistent connections are links that do not close when the execution of your script ends.
5. What is JQuery
Answer : Jquery is a lightweight Javscript Library that helps interaction between javascript and HTML
6. Some Features of JQuery
Answer : DOM element selections using the cross-browser open source selector engine Sizzle,DOM traversal and modification,Events,CSS manipulation,Effects and animations,Ajax,JavaScript Plugins