PHP实现统计代码行数小工具

<?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)) {
  $totalC<p>5本文来源gao!daima.com搞$代!码#网#</p><pre>搞代gaodaima码

odeSub = $this->totalByFile($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[] = “/your/path”;

$obj = new TotalCode();
$obj->main($dirList);