Here, I have the following variable $countries_all:
Array (
[0] => stdClass Object
(
[countries] => India,Afghanestan,Japan,South Africa
)
[1] => stdClass Object
(
[countries] => Singapore,South Africa,India,Pakistan
)
[2] => stdClass Object
(
[countries] => Japan,Australia,India
)
)
But i need to create second array $countries containing only unique values:
Array (
[0] => stdClass Object
(
[countries] => India
)
[1] => stdClass Object
(
[countries] => Afghanestan
)
[2] => stdClass Object
(
[countries] => Japan
)
[3] => stdClass Object
(
[countries] => South Africa
)
[4] => stdClass Object
(
[countries] => Singapore
)
[5] => stdClass Object
(
[countries] => Pakistan
)
[6] => stdClass Object
(
[countries] => Japan
)
[7] => stdClass Object
(
[countries] => Australia
)
)
For spliting by (,) i have used the below method
foreach ($countries_all as $list){
$countrieslist=explode(',', $list->countries);
foreach ($countrieslist as $uni_countries){
echo $uni_countries;
}
}
but how to get unique values, from the above case.
could anyone help me
Thanks in advance.
EDIT1
Here i have one more query related to above question.
Now i got the unique values,
how can i get results from database from that unique values
For example, i want all the results which are having(like) country as 'India'