復制代碼 代碼如下:

$fp = fopen('./a.txt', 'a+b');
fwrite($fp, $content);
fclose($fp);

復制代碼 代碼如下:

$fp = fopen('./a.txt', 'a+b');
fwrite($fp, var_export($content, true));
fclose($fp);

復制代碼 代碼如下:

$fp = fopen('./a.txt', 'a+b');
fwrite($fp, print_r($content, true));
fclose($fp);