使用说明：

//载入函式
include_once('phpCodeZip.php');
//建立加密文件(sourceDir要加密的php文件目录，targetDir加密后的文件目录)
$encryption = new PhoCodeZip('sourceDir','targetDir');
//执行行加密
$encryption->zip();

phpCodeZip.php源码下载
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phpCodeZip.php源码内容

 
/* 
* @license：MIT & GPL 
*/ 
class PhpCodeZip{ 
//欲M行嚎s加密的碓促Y料A 
var $sourceDir = '.'; 
//M行嚎s加密的存放的Y料A 
var $targetDir = 'tmp'; 
//是否M行加密 
var $bcompiler = true; 
//是否去除空白]解嘈 
var $strip = true; 
//碓促Y料An案路疥列 
var $sourcefilePaths = array(); 
//目的Y料An案路疥列 
var $targetPaths = array(); 
//M行嚎s加密前的Y料A大小 
var $sizeBeforeZip = null; 
//M行嚎s加密後的Y料A大小 
var $sizeAfterZip = null; 
//嘈械妮出 
var $newline = ''; 
/** 
* 建子 
* 
* @param string $sourceDir 碓促Y料A 
* @param string $targetDir 目的Y料A 
* @param boolean $bcompiler 是否M行加密 
* @param boolean $strip 是否去除空白]解嘈 
* @return boolean 
*/ 
public function PhpCodeZip($sourceDir='.',$targetDir='tmp',$bcompiler=true,$strip=true){ 
//配置初始 
$this->sourceDir = $sourceDir; 
$this->targetDir = $targetDir; 
$this->bcompiler = $bcompiler; 
//z查碓促Y料是否存在 

if(!is_dir($this->sourceDir)){ 
die('指定的碓促Y料A'.$this->sourceDir.'不存在，重新O定'); 
} else { 
//如果指定的目的Y料A存在，砍掉重 
if(is_dir($this->targetDir)){ 
echo '【初始化目的地Y料A】'.$this->newline.$this->newline; 
$this->cleanDir($this->targetDir,true); 
} 
//建立c碓促Y料AY一拥哪康馁Y料A 
mkdir($this->targetDir,0777); 
$dir_paths = $this->getPaths($this->sourceDir,'*',GLOB_ONLYDIR); 
foreach($dir_paths as $key => $path){ 
$path = explode('/',$path); 
$path[0] = $this->targetDir; 
echo '=> '.join('/',$path).$this->newline; 
mkdir(join('/',$path),0777); 
} 
//取得碓促Y料A的n案路角 
$this->sourcefilePaths = $this->getPaths($this->sourceDir,'*'); 
//配目的地的n案路角 
foreach($this->sourcefilePaths as $key => $path){ 
//O定目的Y料An案路 
$path = explode('/',$path); 
$path[0] = $this->targetDir; 
$this->targetPaths[$key] = join('/',$path); 
} 
//绦星暗馁Y料A大小 
$this->sizeBeforeZip = $this->getSizeUnit($this->getDirSize($this->sourceDir),2); 
echo $this->newline.$this->newline; 
} 
} 
/** 
* M行嚎s加密 
* @return boolean 
*/ 
public function zip(){ 
$this->newline = ''; 
echo '【_始M行加密程序】(Y料A大小：'.$this->sizeBeforeZip.')'.$this->newline.$this->newline; 
//碓n案M行嚎s 
foreach($this->sourcefilePaths as $key => $path){ 
if(is_file($path)){ 
//取得n案Y 
$pathInfo = pathInfo($path); 
echo 'x取碓n：'.$path.$this->newline; 
//取得嚎s後的热 
echo '=>去除空白]解..........'; 
if($this->strip && $pathInfo['extension'] == 'php'){ 
$fileAterZip = php_strip_whitespace($path); 
} else { 
$fileAterZip = file_get_contents($path); 
} 
echo '完'.$this->newline; 

//取嚎s後的热到目的位置 
$fp = fopen($this->targetPaths[$key],'w+'); 
echo '=>入目的n..........'; 
fwrite($fp,$fileAterZip); 
fclose($fp); 
echo '完'.$this->newline; 
//是否若x襁M行加密 
if($this->bcompiler && $pathInfo['extension'] == 'php'){ 
echo '=>加密原始n..........'; 
//}u原始n 
$fh = fopen($this->targetPaths[$key].'encrypt.php', "w"); 
bcompiler_write_header($fh); 
bcompiler_write_file($fh, $this->targetPaths[$key]); 
bcompiler_write_footer($fh); 
fclose($fh); 
//h除未加密的原始n 

unlink($this->targetPaths[$key]); 
//重新命名加密^後的n案 

rename($this->targetPaths[$key].'encrypt.php',$this->targetPaths[$key]); 
echo '完'.$this->newline; 
} 
echo $this->newline.$this->newline; 
} 
} 
//重新算嚎s加密後的Y料A大小 
$this->sizeAfterZip = $this->getSizeUnit($this->getDirSize($this->targetDir),2); 
echo '【Y束加密程序】'.$this->newline.$this->newline; 

echo '《蟾尜Y》'.$this->newline; 
echo '碓促Y料A：'.$this->sourceDir.'('.$this->sizeBeforeZip.')'.$this->newline; 
echo '目的Y料A：'.$this->targetDir.'('.$this->sizeAfterZip.')'.$this->newline; 
echo 'n案大小增幅：+'.$this->getSizeUnit(($this->getDirSize($this->targetDir) - $this->getDirSize($this->sourceDir))).$this->newline; 
echo 'n案担'.count($this->sourcefilePaths).''.$this->newline; 

} 
/** 
* h除目A所有n案 
* 
* @param string $dir 欲h除的Y料A 
* @param boolean $deleteSelf 同rh除Y料A 
* @return void 
*/ 
private function cleanDir($dir='.',$deleteSelf=true){ 
if(!$dh = @opendir($dir)) return; 
while (($obj = readdir($dh))) { 
if($obj=='.' || $obj=='..') continue; 
if (!@unlink($dir.'/'.$obj)) $this->cleanDir($dir.'/'.$obj, true); 
} 
if ($deleteSelf){ 
closedir($dh); 
@rmdir($dir); 
} 
} 
/** 
* 取得Y料A的n案大小 
* 
* @param string $dir 欲剖析的Y料A 
* @return int 位元M 
*/ 
private function getDirSize($dir='.'){ 
//取得n案路角 
$filePaths = $this->getPaths($dir,'*'); 
//初始化灯 
$sizeCounter = 0; 
foreach($filePaths as $key => $path){ 
$sizeCounter = $sizeCounter + filesize($path); 
} 
return ($sizeCounter); 
} 
/** 
* 取得Y料A所有配Φ穆 
* 
* @param string $start_dir 欲剖析的Y料A 
* @return array n案路疥列 
*/ 
private function getPaths($sDir, $sPattern, $nFlags = NULL){ 
$sDir = escapeshellcmd($sDir); 
$aFiles = glob("$sDir/$sPattern", $nFlags); 
foreach (glob("$sDir/*", GLOB_ONLYDIR) as $sSubDir) { 
$aSubFiles = $this->getPaths($sSubDir, $sPattern, $nFlags); 
$aFiles = array_merge($aFiles, $aSubFiles); 
} 
return $aFiles; 
} 
/** 
* n案大小挝晦DQ函式 
* 
* @param int n案大小 
* @param int 小迭c位 
* @param boolean 是否要①Y料切成列 
* @return mix 字串或列 
*/ 
public function getSizeUnit($size,$decimal=2,$split=false){ 
//O定挝恍蛄 
$unit = array('Bytes','KB','MB','GB','TB','PB','EB','ZB','YB'); 
//初始化索引 
$flag = 0; 
//M行化除算 
while($size >= 1024){ 
$size = $size / 1024; 
$flag++; 
} 
//是否要抵蹬c挝环珠_ 
if($split){ 
$sizeUnit = array( 
'size' => number_format($size,$decimal), 
'unit' => $unit[$flag] 
); 
} else { 
$sizeUnit = (number_format($size,$decimal)).$unit[$flag]; 
} 
//回鞔笮∨c挝 
return ($sizeUnit); 
} 
}