Spatie\DbSnapshots\BigFile

Complexity

Total Complexity

5

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	12	3
A	iterateText()	0	12	2

<?php

// inspirated by:https://dzone.com/articles/processing-large-files-using-php

namespace Spatie\DbSnapshots;

class BigFile
{
    protected $file;

    public function __construct($filename, $mode = "r",$compressed=false)
    {
        if (!file_exists($filename)) {

            throw new \Exception("File not found");
        }
        if ($compressed){
            $this->file = new \SplFileObject("compress.zlib://".$filename, $mode);
        }else{
            $this->file = new \SplFileObject($filename, $mode);
        }
    }

    public function iterateText()
    {
        $count = 0;

        while (!$this->file->eof()) {

            yield $this->file->fgets();

            $count++;
        }
        return $count;
    }

}