Sort Array in Array - arrays

Question

I have following array result:
Example:
[
{
id: "1",
league: {
name: "World Club Friendlies",
team: "Simple 1 & Simple 2"
}
},
{
id: "2",
league: {
name: "Senegal Ligue 2",
team: "Simple"
}
},
{
id: "3",
league: {
name: "World Club Friendlies",
team: "Simple 3 & Simple 4"
}
},
]
The First and Third league names are similar.
The above code output looks like this:
League Name: World Club Friendlies / Team: Simple 1 & Simple 2
League Name: Senegal Ligue 2 / Team: Simple
League Name: World Club Friendlies / Team: Simple 3 & Simple 4
Now i need to print following result:
League Name: World Club Friendlies / Team: Simple 1 & Simple 2 & Simple 3 & Simple 4
League Name: Senegal Ligue 2 / Team: Simple
I have somthing like this code:
foreach($content as $result){
echo $result['league']['name'];
echo $result['team'];
}

Answer 1

Use reduce and check for team name as key and apply the condition that you want as follows:
var data = [{
id: "1",
league: {
name: "World Club Friendlies",
team: "Simple 1 & Simple 2"
}
},
{
id: "2",
league: {
name: "Senegal Ligue 2",
team: "Simple"
}
},
{
id: "3",
league: {
name: "World Club Friendlies",
team: "Simple 3 & Simple 4"
}
},
]
var res = data.reduce((acc, curr) => {
if (acc[curr.league.name]) {
acc[curr.league.name] = {
name: curr.league.name,
team: acc[curr.league.name].team + " & " + curr.league.team
}
} else {
acc[curr.league.name] = {
name: curr.league.name,
team: curr.league.team
}
}
return acc;
}, {});
for (data in res) {
console.log("League name: " + res[data].name + "/Team:" + res[data].team)
}