Is null in php?

530

How to get a total number of rows available in the table?

483

What type of comments are supported by PHP.

562

Which is not a php magic constant?

576

Inside a php function, what param needs to be set in order to access a global variable?

537

What is strstr php?

523

Is session a cookie?

555

What is difference between explode() or split() in PHP?

492

Tell me how the result set of mysql be handled in php?

483

How do you pass a variable by value?

580

How check field is empty or not in php?

540

Tell me what is the difference between exception::getmessage and exception::getline?

509

Who is the father of php and what is the current version of php and mysql?

687

What the use of var_dump()?

578

List some string function name in php?

537