Cake\Shell\Task\ExtractTask::_getStrings PHP Method

    protected function _getStrings(&$position, $target)
    {
        $strings = [];
        $count = count($strings);
        while ($count < $target && ($this->_tokens[$position] === ',' || $this->_tokens[$position][0] == T_CONSTANT_ENCAPSED_STRING || $this->_tokens[$position][0] == T_LNUMBER)) {
            $count = count($strings);
            if ($this->_tokens[$position][0] == T_CONSTANT_ENCAPSED_STRING && $this->_tokens[$position + 1] === '.') {
                $string = '';
                while ($this->_tokens[$position][0] == T_CONSTANT_ENCAPSED_STRING || $this->_tokens[$position] === '.') {
                    if ($this->_tokens[$position][0] == T_CONSTANT_ENCAPSED_STRING) {
                        $string .= $this->_formatString($this->_tokens[$position][1]);
                    }
                    $position++;
                }
                $strings[] = $string;
            } elseif ($this->_tokens[$position][0] == T_CONSTANT_ENCAPSED_STRING) {
                $strings[] = $this->_formatString($this->_tokens[$position][1]);
            } elseif ($this->_tokens[$position][0] == T_LNUMBER) {
                $strings[] = $this->_tokens[$position][1];
            }
            $position++;
        }
        return $strings;
    }