[英]array_multisort not working
我有兩個不同的數組
$ player_details
Array (
[83] => Array ( [number] => 2
[name] => Mario Goetze
[position] => Sturm
[age] => 37 )
[96] => Array ( [number] => 4
[name] => Lukas Podolski
[position] => Torwart
[age] => 24 )
[66] => Array ( [number] => 1
[name] => Marco Reuss
[position] => Langzeitverletzt
[age] => 24 )
[359] => Array ( [number] => 99
[name] => Inge Schmidt
[position] => Mittelfeld
[age] => 23 )
)
$ array_positions
$array_positions = array("Torwart", "Abwehr", "Mittelfeld", "Sturm", "Spielberechtigte Talente (A-Jugend)", "Langzeitverletzt");
我想在$ array_positions之后對$ player_details進行排序,以便為我的足球隊找到正確的順序
array_multisort($player_details["position"],$array_positions);
但這不起作用。 有什么事嗎
您嘗試通過單獨的排序算法對數組進行排序。 看一下PHP函數usort
http://de2.php.net/manual/de/function.usort.php
usort($player, function($a, $b) use ($array_positions){
$aPos = $a['position'];
$aVal = array_search($aPos, $array_positions);
$bPos = $b['position'];
$bVal = array_search($bPos, $array_positions);
if( $aVal == $bVal ) return 0;
return ($aVal < $bVal) ? -1 : 1;
});
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