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@@ -226,8 +226,8 @@ var_dump($unset_obj);

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<simpara>

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The scope of a variable is the context within which it is defined.

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For the most part all PHP variables only have a single scope.

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This single scope spans included and required files as well. For

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example:

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This single scope spans <function>include</function>d and

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<function>require</function>d files as well. For example:

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</simpara>

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<informalexample>

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<programlisting role="php">

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