Explain the difference between $message and $$message?
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Explain whether it is possible to share a single instance of a memcache between multiple php projects?
Why should I learn php?
Explain why would we use === instead of ==?
What is php call function?
How to pad an array with the same value multiple times?
How can I learn php fast?
What does accessing a class via :: means?
Explain me how to include a file to a php page?
how to display and include the user system date/time in a php program/project
Is numeric in php?
Which is used to maintain the value of a variable over different pages?
What is difference between strstr() and stristr()?