Home Backend Development PHP Tutorial 怎样将print_r结果输出的txt文件里去?解决方案

怎样将print_r结果输出的txt文件里去?解决方案

Jun 13, 2016 pm 01:37 PM
data flink print txt

怎样将print_r结果输出的txt文件里去?
怎样将print_r结果输出的txt文件里去?


------解决方案--------------------
print_r

可以带第二个参数,翻手册
------解决方案--------------------
$s = print_r($var, true);
file_put_contents('arr.txt', $s);


------解决方案--------------------

PHP code
<?php ob_start();
// ... do something
// 输出要保存到记事本的内容
// print_r(array('hello', 'wolrd'));
$data = ob_get_contents();
ob_end_clean();
$flink = fopen('arr.txt', 'w');
fwrite($flink, $data);
?> <div class="clear">
                 
              
              
        
            </div>
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