private function readRecord(): array
    {
        // Not enough data to read header
        if ($this->bufferLength < 8) {
            return [];
        }

        $headerData = substr($this->buffer, 0, 8);

        $headerFormat = 'Cversion/Ctype/nrequestId/ncontentLength/CpaddingLength/x';

        $record = unpack($headerFormat, $headerData);

        // Not enough data to read rest of record
        if ($this->bufferLength - 8 < $record['contentLength'] + $record['paddingLength']) {
            return [];
        }

        $record['contentData'] = substr($this->buffer, 8, $record['contentLength']);

        // Remove the record from the buffer
        $recordSize = 8 + $record['contentLength'] + $record['paddingLength'];

        $this->buffer        = substr($this->buffer, $recordSize);
        $this->bufferLength -= $recordSize;

        return $record;
    }
private function readRecord(): array
    {
        // Not enough data to read header
        if ($this->bufferLength < 8) {
            return [];
        }

        $headerData = substr($this->buffer, 0, 8);

        $headerFormat = 'Cversion/Ctype/nrequestId/ncontentLength/CpaddingLength/x';

        $record = unpack($headerFormat, $headerData);

        // Not enough data to read rest of record
        if ($this->bufferLength - 8 < $record['contentLength'] + $record['paddingLength']) {
            return [];
        }

        $record['contentData'] = substr($this->buffer, 8, $record['contentLength']);

        // Remove the record from the buffer
        $recordSize = 8 + $record['contentLength'] + $record['paddingLength'];

        $this->buffer        = substr($this->buffer, $recordSize);
        $this->bufferLength -= $recordSize;

        return $record;
    }
private function readRecord ( ) : array { // Not enough data to read header if ( $ this -> bufferLength < 8 ) { return [ ] ; } $ headerData = substr ( $ this -> buffer , 0 , 8 ) ; $ headerFormat = 'Cversion/Ctype/nrequestId/ncontentLength/CpaddingLength/x' ; $ record = unpack ( $ headerFormat , $ headerData ) ; // Not enough data to read rest of record if ( $ this -> bufferLength - 8 < $ record [ 'contentLength' ] + $ record [ 'paddingLength' ] ) { return [ ] ; } $ record [ 'contentData' ] = substr ( $ this -> buffer , 8 , $ record [ 'contentLength' ] ) ; // Remove the record from the buffer $ recordSize = 8 + $ record [ 'contentLength' ] + $ record [ 'paddingLength' ] ; $ this -> buffer = substr ( $ this -> buffer , $ recordSize ) ; $ this -> bufferLength -= $ recordSize ; return $ record ; }
Read a record from the connection.

@return array The record that has been read
Read a record from the connection .