What is xss and csrf?
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How many php functions are there?
What and How possible injection in PHP and mysql?
What is data structure in php?
Why php 7 is faster?
What is urlencode and urldecode in php?
Explain what is the difference between $var and $$var?
How is it possible to know the number of rows returned in the result set?
What is csrf cookie?
How can you get the size of an image in PHP?
what is the post and get method??
What is in php 7?
I am writing an application in php that outputs a printable version of driving directions. It contains some long sentences, and I am a neat freak, and would like to make sure that no line exceeds 50 characters. How do I accomplish that with php?