Tell me what's the difference between include and require?
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This is regarding file uploading. 1. Who will be the owner of the uploaded file ? 2. What permission you will give for an uploaded file ? 3. What is mean by user, group and others and what kind of permission you will give for each user and explain the reason?
List functions available to sort an php array?
Write a program in php to print a table of a number?
What are psrs? Choose 1 and briefly describe it?
What are soundex() and metaphone() functions in php?
How to remove leading and trailing spaces from user input values?
What does $globals means?
How can we do user authentication without using session/cookies ? For ex:- From page1 accepts user name and password and need to check in all other pages whether the user has logged in or not
What is the difference between echo print and print_r in php?
Tell me whether it is possible to share a single instance of a memcache between multiple php projects?
How to get length of an array in PHP?
What is a static variable in php?