如何将 Foreach 的结果保存到 Txt 文件中

Question

I would like to write all files from specific folder into.txt file. The output working just fine, but I'm getting only one file saved into my txt file. Any idea? Thanks!

$fileList = glob('C:\users\John\Documents\*pdf');
foreach($fileList as $filename){
if(is_file($filename)){
echo $filename, '<br>'; 

$save_files = fopen("list.txt", "wb");
fwrite($save_files,$filename);
fclose($save_files);

}   
}  

Answer 1

Here is one way to do it...

foreach($fileList as $filename){
if(is_file($filename)){
echo $filename, '<br>'; 

$list[] = $filename;
      }   
}

$capture = implode("\r\n",$list);

file_put_contents("list.txt",$capture);