Is it possible to remove the html tags from data?
Tell me how can you pass a variable by reference?
Tell me will a comparison of an integer 12 and a string "13" work in php?
What is the use of the function 'imagetypes()'?
Tell me what is the main difference between require() and require_once()?
How do I check if a given variable is empty?
Tell me what is the main difference between php 4 and php 5?
What should we do to be able to export data into an excel file?
Explain what is the static variable in function useful for?
Tell me what is the use of the function htmlentities?
Suppose the variable $var1 is set to 10 and the $var2 is set to the character var1, what's the value of $$var2?
Explain me what is the importance of "method" attribute in a html form?
Tell me how do I check if a given variable is empty?
What is the use of isset() in php?
Please explain is it possible to use com component in php?