Why would we use === instead of ==?
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How can MYSQL functions be available with PHP?
How values in arrays are indexed?
What is the integer?
How to redirect a url from http to https in .htaccess?
how can i upload only pdf files in my website? files has not a pdf extension mantioned
What are the differences between Get and post methods in form submitting, give the case where we can use get and we can use post methods?
How does php strcmp work?
What are magic methods?
How is it possible to return a value from a function?
This question is regarding version control. If two developers are committing the same php file at same time what will happen ? What error it will show (if any) ?
What is reference variable php?
What are the 3 scope levels available in php and how would you define them?