实例详解PHP统计代码行数及文件数量的方法-全球热推荐

vim /etc/profilePATH="$PATH:/root/php/bin/"

<?php    class TotalCode {    /*** 统计当前文件有多少行代码，* @return TotalCodeInfo*/    public function totalByFile($fullFileName) {        $fileContent = file_get_contents($fullFileName);        $lines = explode("\n",$fileContent);        $lineCount = count($lines);        for ($i = $lineCount -1; $i > 0; $i -= 1) {            $line = $lines[$i];            if ($line != "") break;            $lineCount -= 1;            //最后几行是空行的要去掉。        }        unset($fileContent);        unset($lines);        $totalCodeInfo = new TotalCodeInfo();        $totalCodeInfo->setFileCount(1);        $totalCodeInfo->setLineCount($lineCount);        return $totalCodeInfo;    }    /*** 统计当前目录下(含子目录)* 有多少文件，以及多少行代码** totalInfo = array( "fileCount"=>?,"lineCount"=>? );** @return TotalCodeInfo*/    public function totalByDir($dirName) {        $fileList = scandir($dirName);        $totalCodeDir = new TotalCodeInfo();        foreach ($fileList as $fileName) {            if ($fileName == "." || $fileName == "..") continue;            $fullFileName = $dirName . "/" . $fileName;            if (is_file($fullFileName)) {                $totalCodeSub = $this->totalByFile($dirName . "/" . $fileName);            } else if (is_dir($fullFileName)) {                $totalCodeSub = $this->totalByDir($dirName . "/" . $fileName);            } else {                $totalCodeSub = new TotalCodeInfo();            }            $totalCodeDir->increaseByOther($totalCodeSub);        }        return $totalCodeDir;    }    public function totalByDirOrFile($dirOrFileName) {        if (is_dir($dirOrFileName)) {            return $this->totalByDir($dirOrFileName);        } else if (is_file($dirOrFileName)) {            return $this->totalByFile($dirOrFileName);        } else {            return new TotalCodeInfo();        }    }    public function test() {        $re = $this->totalByDir("/export/www/pm_web/configs");        var_dump($re);    }    public function main($dirList) {        $totalCodeAll = new TotalCodeInfo();        foreach($dirList as $dirName) {            $totalCodeSub = $this->totalByDirOrFile($dirName);            $totalCodeAll->increaseByOther($totalCodeSub);        }        print_r($totalCodeAll);    }}class TotalCodeInfo {    private $fileCount = 0;    private $lineCount = 0;    public function getFileCount() {        return $this->fileCount;    }    public function getLineCount() {        return $this->lineCount;    }    public function setFileCount($fileCount) {        $this->fileCount = $fileCount;        return $this;    }    public function setLineCount($lineCount) {        $this->lineCount = $lineCount;        return $this;    }    /*** 累加*/    public function increaseByOther($totalCodeInfo) {        $this->setFileCount( $this->fileCount + $totalCodeInfo->getFileCount());        $this->setLineCount( $this->lineCount + $totalCodeInfo->getLineCount());        return $this;    }}$dirList = array();$dirList[] = "./";$obj = new TotalCode();$obj->main($dirList);?>

php count.php

TotalCodeInfo Object                             (                                                    [fileCount:TotalCodeInfo:private] => 1094        [lineCount:TotalCodeInfo:private] => 419702  )