public function findClosingParenthesisPosition($startPos) {
		// Find the opening parenthesis after current position
		$pos = $this->findNextStringPosition('(', $startPos);
		$parenthesisCount = 1;

		$pos += 1; // Skip the opening parenthesis

		$nbTokens = count($this->tokens);
		while ($parenthesisCount > 0 && $pos < $nbTokens) {
			// Look for the next token
			$token = $this->peekTokenAt($pos);

			// Increment or decrement the parenthesis count
			if ($token->id === T_PARENTHESIS_OPEN) {
				$parenthesisCount += 1;
			} else if ($token->id === T_PARENTHESIS_CLOSE) {
				$parenthesisCount -= 1;
			}

			// Increment the position
			$pos += 1;
		}

		return $pos - 1;
	}