src/Console/Drawing/Drawer.php
private function replaceUtf8(&$original, $replacement, $position)
	{
		$start = mb_substr($original, 0, $position, "UTF-8");

		$end = mb_substr($original, $position + 1, mb_strlen($original, 'UTF-8'), "UTF-8");

		$original = $start . $replacement . $end;
	}
private function replaceUtf8(&$original, $replacement, $position)
	{
		$start = mb_substr($original, 0, $position, "UTF-8");

		$end = mb_substr($original, $position + 1, mb_strlen($original, 'UTF-8'), "UTF-8");

		$original = $start . $replacement . $end;
	}
Replace a character in a given position of a string.

@author	Andrea Marco Sartori
@param	string	$original
@param	string	$replacement
@param	integer	$position
@return	void