php数组输出的问题
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foreach($list as $value)
{
$this->output .= $value['q_username'];//a
$this->output .= print_r($value);// b
}
foreach($list as $key=>$value)
{
$this->output .= $value['q_username'];//a
$this->output .= print_r($value);// b
}
<br><font color="#e78608">------解决方案--------------------</font><br>把第二行前面的 $this->output .=去掉看看。<br>foreach($list as $value) { <br> $this->output .= $value['q_username'];//a<br> print_r($value); // b<br> } <br>echo $this->output;
<br><font color="#e78608">------解决方案--------------------</font><br>
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