鍦≒HP涓紝鍙互浣跨敤浠ヤ笅鍑芥暟瀵规暟缁勮繘琛屾帓搴忥細

1. sort()锛氬鏁扮粍杩涜鍗囧簭鎺掑簭銆?/li>

$numbers = array(4, 2, 8, 6);
sort($numbers);

2. rsort()锛氬鏁扮粍杩涜闄嶅簭鎺掑簭銆?/li>

$numbers = array(4, 2, 8, 6);
rsort($numbers);

3. asort()锛氬鍏宠仈鏁扮粍鎸夊€艰繘琛屽崌搴忔帓搴忋€?/li>

$age = array("Peter" => "35", "Ben" => "37", "Joe" => "43");
asort($age);

4. arsort()锛氬鍏宠仈鏁扮粍鎸夊€艰繘琛岄檷搴忔帓搴忋€?/li>

$age = array("Peter" => "35", "Ben" => "37", "Joe" => "43");
arsort($age);

5. ksort()锛氬鍏宠仈鏁扮粍鎸夐敭杩涜鍗囧簭鎺掑簭銆?/li>

$age = array("Peter" => "35", "Ben" => "37", "Joe" => "43");
ksort($age);

6. krsort()锛氬鍏宠仈鏁扮粍鎸夐敭杩涜闄嶅簭鎺掑簭銆?/li>

$age = array("Peter" => "35", "Ben" => "37", "Joe" => "43");
krsort($age);

闄や簡浠ヤ笂鐨勬帓搴忓嚱鏁帮紝杩樺彲浠ヤ娇鐢╱sort()鍜寀asort()鍑芥暟鑷畾涔夋帓搴忚鍒欍€傝繖涓や釜鍑芥暟鍙互浼犻€掍竴涓嚜瀹氫箟鐨勫洖璋冨嚱鏁颁綔涓哄弬鏁帮紝鐢ㄤ簬姣旇緝涓や釜鍏冪礌鐨勫ぇ灏忋€?/p>

渚嬪锛屼娇鐢╱sort()鍑芥暟瀵规暟缁勮繘琛岃嚜瀹氫箟鎺掑簭锛?/p>

$numbers = array(4, 2, 8, 6);
usort($numbers, function($a, $b) {
// 鑷畾涔夋帓搴忚鍒欙紝鎸夌収鍏冪礌鐨勭粷瀵瑰€煎崌搴忔帓搴?/span>
return abs($a) - abs($b);
});