Function writeFormatInformation has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    public function writeFormatInformation (int $width, array &$frame, int $mask, int $level) : int
    {
        $blacks = 0;
        $format = Specifications::getFormatInfo($mask, $level);

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Method next has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function next ()
    {
        do {

            if ($this->bit == -1) {

Method encodeBitStream has 41 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function encodeBitStream (int $version) : int
    {
        try {
            unset($this->bitStream);
            $words = Specifications::maximumWords($this->mode, $version);

Method lengthOfCode has 36 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function lengthOfCode (int $mode, int $version, $bits)
    {
        $payload = $bits - 4 - Specifications::lengthIndicator($mode, $version);
        switch ($mode) {
            case QR_MODE_NUM:

Function encodeBitStream has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    public function encodeBitStream (int $version) : int
    {
        try {
            unset($this->bitStream);
            $words = Specifications::maximumWords($this->mode, $version);

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Function lengthOfCode has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    public static function lengthOfCode (int $mode, int $version, $bits)
    {
        $payload = $bits - 4 - Specifications::lengthIndicator($mode, $version);
        switch ($mode) {
            case QR_MODE_NUM:

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Function identifyMode has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    public function identifyMode (int $pos) : int
    {
        if ($pos >= strlen($this->dataStr))
            return QR_MODE_NUL;

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Method eatAn has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function eatAn () : int
    {
        $la = Specifications::lengthIndicator(QR_MODE_AN, $this->input->getVersion());
        $ln = Specifications::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());

Method writeFormatInformation has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function writeFormatInformation (int $width, array &$frame, int $mask, int $level) : int
    {
        $blacks = 0;
        $format = Specifications::getFormatInfo($mask, $level);

Function newFrame has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    public static function newFrame ($version)
    {
        if ($version < 1 || $version > QRSPEC_VERSION_MAX)
            return null;

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Method factory has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function factory ($level = QR_ECLEVEL_L, int $size = 3, int $margin = 4, int $backColor = QR_WHITE, int $foreColor = QR_BLACK, bool $cmyk = false) : Encoder
    {
        $enc = new self();
        $enc->size = $size;
        $enc->margin = $margin;

Method vectSVG has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static function vectSVG ($frame, int $pixelPerPoint = 4, int $outerFrame = 4, int $backColor = 0xFFFFFF, int $foreColor = 0x000000) : string
    {
        $h = count($frame);
        $w = strlen($frame[0]);

Method init has 29 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function init (array $spec) : int
    {
        $dl = Specifications::rsDataCodes1($spec);
        $el = Specifications::rsEccCodes1($spec);
        $rs = Rs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);

Method putAlignmentPattern has 29 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function putAlignmentPattern ($version, &$frame, $width)
    {
        if ($version < 2)
            return;

Method mask has 29 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function mask (int $width, array $frame, int $level) : array
    {
        $minDemerit = PHP_INT_MAX;
        $bestMaskNum = 0;
        $bestMask = [];

Method eps has 9 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function eps (string $text, $outfile = false, $level = QR_ECLEVEL_L, int $size = 3, int $margin = 4, bool $saveAndPrint = false, int $back_color = QR_WHITE, int $fore_color = QR_BLACK, bool $cmyk = false) : void

Method appendPaddingBit has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function appendPaddingBit (BitStream &$bitStream) : int
    {
        $bits = $bitStream->size();
        $maxwords = Specifications::getDataLength($this->version, $this->level);
        $maxbits = $maxwords * 8;

Method makeMaskNo has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function makeMaskNo ($maskNo, $width, $s, &$d, $maskGenOnly = false)
    {
        $b = 0;
        $bitMask = [];

Method eatNum has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function eatNum () : int
    {
        $ln = Specifications::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());

        $p = 0;

Method encode_rs_char has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function encode_rs_char ($data, &$parity)
    {
        $MM =& $this->mm;
        $NN =& $this->nn;
        $ALPHA_TO =& $this->alpha_to;