PHP nstdio File::exists示例

示例#1

文件： FilePager.php 项目： nstdio/file-pager

 private function checkFile($fileName)
 {
     if (!File::exists($fileName)) {
         throw new InvalidArgumentException("No such file: {$fileName}.");
     }
     if (!File::isReadable($fileName)) {
         throw new InvalidArgumentException("No permission to read {$fileName} file.");
     }
 }

示例#2

文件： Cache.php 项目： nstdio/file-pager

 public function exist()
 {
     return File::exists($this->getPath());
 }