Variable Scope in Functions : Variable Scope « Language Basics « PHP

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PHP » Language Basics » Variable Scope

Variable Scope in Functions


 

function foo( ) {

            $bar = "wombat";

    }



    $bar = "baz";

    foo( );

    print $bar;

Related examples in the same category

1.	Variable scope: function
2.	Use variable defined outside function
3.	Scope of a Variable
4.	Variable Scope: A Variable Declared Within a Function Is Unavailable Outside the Function
5.	Variables Defined Outside Functions Are Inaccessible from Within a Function by Default
6.	Defining Variable Scope
7.	More Working with Variable Scope
8.	local variables
9.	Variable Scope
10.	Variable Scope: A Variable Declared Within a Function Is Unavailable Outside the Function

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