php澶氱淮鏁扮粍鎬庝箞鎺掑簭
扬州沐宇科技
2023-09-11 14:30:31
PHP
鍙互浣跨敤 array_multisort() 鍑芥暟瀵瑰缁存暟缁勮繘琛屾帓搴忋€傝鍑芥暟鍙互鍚屾椂瀵瑰涓暟缁勮繘琛屾帓搴忋€?/p>
浠ヤ笅鏄竴涓緥瀛愶細
$students = array(
array('name' => 'Tom', 'age' => 20),
array('name' => 'Jerry', 'age' => 18),
array('name' => 'Andy', 'age' => 22)
);
// 鎸夌収骞撮緞鍗囧簭鎺掑簭
$ages = array_column($students, 'age');
array_multisort($ages, SORT_ASC, $students);
print_r($students);
杈撳嚭缁撴灉涓猴細
Array
(
[0] => Array
(
[name] => Jerry
[age] => 18
)
[1] => Array
(
[name] => Tom
[age] => 20
)
[2] => Array
(
[name] => Andy
[age] => 22
)
)
涓婅堪浠ｇ爜棣栧厛浣跨敤 array_column() 鍑芥暟鎻愬彇鍑哄鐢熸暟缁勪腑鐨勫勾榫勶紝鐒跺悗浣跨敤 array_multisort() 鍑芥暟鎸夌収骞撮緞鍗囧簭瀵瑰鐢熸暟缁勮繘琛屾帓搴忋€?/p>
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