In PHP, You Must Declare a Global Variable with the Global

question 34

True/False

In PHP, you must declare a global variable with the global keyword inside a function definition for the variable to be available within the scope of that function.

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Definitions:

Modern Scientist

A modern scientist engages in systematic study and builds knowledge through research, experimentation, observation, and methodological analysis in fields such as biology, chemistry, physics, and beyond.

Conservation of Mass

A fundamental principle of classical physics that states mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations.

Chemical Reaction

A process that involves the transformation of one or more substances into one or more different substances through the breaking and forming of chemical bonds.