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# setGlobalVariable()

setGlobalVariable() -- Sets a global variable value.

## Synopsis

    require_once 'HTML/Template/Sigma.php';

``void HTML_Template_Sigma::setGlobalVariable` (mixed $variable [, string $value = ''])`

## Description

Sets a global variable value. Global variables are "special": they do not get cleared after substitution and do not make blocks not empty if substituted.

## Parameter

mixed `$variable`

  variable name or array ('varname'=>'value')

string `$value`

  variable value if $variable is not an array

## Throws

throws no exceptions thrown

## See

see HTML_Template_Sigma::setVariable()

## Note

This function can not be called statically.

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