What is substr() in php? And how it is used?
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What are the different tables(engine) present in mysql, which one is default?
What is php form validation?
What are the core OOP’s concepts?
What is php crud api?
How we get ip address of client, previous reference page etc?
Which php function will attach one file to another?
write function of the sentence traversal passing the parameter, e.g input:this is input sentence. output:sentence input is this.
What is beforeRender() used?
What is the exact Diff. between include_once() and require_once() in PHP?
What is the static variable in function useful for?
What is better .net or php?
Why overriding is called runtime polymorphism?