: Variable Scope : Language Basics PHP Source Code
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Language Basics
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Variable Scope
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231.1 .
Variables Defined Outside Functions Are Inaccessible from Within a Function by Default
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231.2 .
Variable Scope
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231.3 .
Scope of a Variable
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231.4 .
Use variable defined outside function
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231.5 .
Variable scope
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Variables Defined Outside Functions Are Inaccessible from Within a Function by Default
