Foreach loop is repeating inside another foreach - php

Question

I have an array $this->getcolumnname which have
Array
(
[0] => Array
(
[column_id] => 1
[Column_name] => Backlog
[fk_sprint_id] => 1
[fk_team_id] => 1
)
[1] => Array
(
[column_id] => 2
[Column_name] => WIP
[fk_sprint_id] => 1
[fk_team_id] => 1
)
[2] => Array
(
[column_id] => 3
[Column_name] => DOD
[fk_sprint_id] => 1
[fk_team_id] => 1
)
[3] => Array
(
[column_id] => 4
[Column_name] => COMP
[fk_sprint_id] => 1
[fk_team_id] => 1
)
[4] => Array
(
[column_id] => 5
[Column_name] => treat
[fk_sprint_id] => 1
[fk_team_id] => 1
)
[5] => Array
(
[column_id] => 6
[Column_name] => asa
[fk_sprint_id] => 1
[fk_team_id] => 1
)
[6] => Array
(
[column_id] => 7
[Column_name] => test
[fk_sprint_id] => 1
[fk_team_id] => 1
)
)
and i have another Array $this->getstories
Array
(
[0] => Array
(
[i_description] => s2
[Column_name] => Backlog
[column_id] => 1
[Tm_id] => 0
[name] =>
[spid] => 1
[fk_back_id] => 102
[u_pos_is] => 1
[s_id] => 6
[color] => 2
[_left] => 18
[_top] => -9
[wiptime] =>
[dodtime] =>
[Dep_status] => 0
)
[1] => Array
(
[i_description] => s1
[Column_name] => WIP
[column_id] => 2
[Tm_id] => 0
[name] =>
[spid] => 1
[fk_back_id] => 101
[u_pos_is] => 2
[s_id] => 5
[color] => 2
[_left] => 18
[_top] => -9
[wiptime] =>
[dodtime] =>
[Dep_status] => 0
)
)
And i have a foreach loop like
foreach ($this->getcolumnname as $columnname):
foreach ($this->getstories as $key => $restories)
<div class="panel-heading panel-bgwhite"><b><?php echo $columnname['Column_name'] ?></b>
<p><?php echo $restories['i_description']; ?></p>
</div>
endforech;
endforeach;
i got result as double.actually count is 6 but i got 12 instead .My issue is foreach inside another foreach when i print the result it is increasing,ie value is repeating .
Expected output:
I want echo '<pre>';print_r($columnname); 6 times only.And $restories 2 times only.I want to print stories under respective column name .
Please help me.Any help would be appreciated.

Answer 1

In a simple way you can do:
foreach ($this->getcolumnname as $columnname):
echo '<pre>';print_r($columnname);
foreach ($this->getstories as $restories):
if ($columnname['Column_name'] === $restories['Column_name']):
print_r($restories);
endif;
endforeach;
endforeach;