2组数据分割成字符串以“，”隔开

二组数据分割成字符串以“，”隔开
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
)
）

这是得出的二组数组，我想分割成字符串 $mobile=13814002399,13814002400,13814002398;

这样只的形式 php 数组字符
[解决办法]



$array=array(
'0'=&gt;array('mobile'=&gt;'13814002394'),
'1'=&gt;array('mobile'=&gt;'13814002395'),       
'2'=&gt;array('mobile'=&gt;'13814002396'),
'3'=&gt;array('mobile'=&gt;'13814002397'), 
 
'4'=&gt;array('mobile'=&gt;'13814002398'),
'5'=&gt;array('mobile'=&gt;'13814002399'),
'6'=&gt;array('mobile'=&gt;'13814002400')
);
foreach($array as $key=&gt;$value){
$mobile.=$dot.$value['mobile'];
$dot=",";
}
return $mobile;

[解决办法]


$array=array(
'0'=&gt;array('mobile'=&gt;'13814002394'),
'1'=&gt;array('mobile'=&gt;'13814002395'),       
'2'=&gt;array('mobile'=&gt;'13814002396'),
'3'=&gt;array('mobile'=&gt;'13814002397'),
'4'=&gt;array('mobile'=&gt;'13814002398'),
'5'=&gt;array('mobile'=&gt;'13814002399'),
'6'=&gt;array('mobile'=&gt;'13814002400')
);
foreach($array as $key=&gt;$value){
$newarray[$key]=$value['mobile'];
}
return join(",",$newarray);

2组数据分割成字符串以“”隔开

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