本文实例为大家分享了PHP实现统计代码行数小工具，供大家参考，具体内容如下
为了方面统计编程代码行数，做了一个小工具。
自动统计指定目录以及目录下的所有文件。
代码语言：javascript复制<?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[] = "/your/path";
$obj = new TotalCode();
$obj- main($dirList);以上就是本文的全部内容，希望对大家的学习有所帮助。
