【发布时间】:2020-05-21 00:19:22
【问题描述】:
我正在使用 codeigniter 获取逗号分隔值,但无法正常工作。我正在共享所有代码,例如门控结果后的第一个输出 foreach 不显示逗号分隔值而不是第二个显示数组打印值之后需要输出逗号分隔值,例如 SLR,ACCN
型号代码在这里
public function display_coach_name($coachID='')
{
$db2 = $this->load->database('rail',TRUE);
$ids = explode(',',$coachID);
$db2->select('coach_name');
$db2->from('mcc_coach');
$db2->where_in('id',$ids);
$query = $db2->get();
//echo $db2->last_query(); die;
if ($query->num_rows() > 0):
return $query->result_array();
else:
return 0;
endif;
}
输出
<?php foreach ($coachname as $val){ echo $pizza = $val['coach_name']; }?>
//---------------------foreach-----------------输出---
SLRACCN
数组打印
$coachname = $this->rail_ceil_model->display_coach_name($coachID);
echo"<pre>";
print_r($coachname);
//---------------------output----------------------
Array
(
[0] => Array
(
[coach_name] => GS
)
[1] => Array
(
[coach_name] => SLR
)
)
Array
(
[0] => Array
(
[coach_name] => GS
)
[1] => Array
(
[coach_name] => SLR
)
)
Array
(
[0] => Array
(
[coach_name] => GS
)
[1] => Array
(
[coach_name] => SLR
)
)
Array
(
[0] => Array
(
[coach_name] => GS
)
[1] => Array
(
[coach_name] => SLR
)
)
我需要输出
单反,ACN
【问题讨论】:
-
你想要数组中的逗号分隔值吗?
-
是的,先生,我正在分享所有问题和输出结果
-
我需要像 (SLR,ACCN) 这样的输出结果
标签: php codeigniter