php 数组 字符
Array$mobile = join(',', array_map(function($v) { return current($v); }, $arr);
如果PHP版本在5.5还可用array_column()
还有没有答案!!!!!!!!!
$mobile=implode(',',array_map(function($arr){return implode(',',$arr);},$arr));
$array=array( '0'=>array('mobile'=>'13814002394'), '1'=>array('mobile'=>'13814002395'), '2'=>array('mobile'=>'13814002396'), '3'=>array('mobile'=>'13814002397'), '4'=>array('mobile'=>'13814002398'), '5'=>array('mobile'=>'13814002399'), '6'=>array('mobile'=>'13814002400'));foreach($array as $key=>$value){ $mobile.=$dot.$value['mobile']; $dot=",";}return $mobile;
$array=array( '0'=>array('mobile'=>'13814002394'), '1'=>array('mobile'=>'13814002395'), '2'=>array('mobile'=>'13814002396'), '3'=>array('mobile'=>'13814002397'), '4'=>array('mobile'=>'13814002398'), '5'=>array('mobile'=>'13814002399'), '6'=>array('mobile'=>'13814002400'));foreach($array as $key=>$value){ $newarray[$key]=$value['mobile'];}return join(",",$newarray);
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