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# blockExists()

blockExists() -- Checks if the block exists in the template

## Synopsis

    require_once 'HTML/Template/Sigma.php';

``bool HTML_Template_Sigma::blockExists` (string $block)`

## Description

Checks if the block exists in the template

## Parameter

string `$block`

  block name

## Throws

throws no exceptions thrown

## Note

This function can not be called statically.

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