我有一个数组,当我运行print_r($array)
我得到:排序数组:降arsort返回1
Array
(
[XS] => 110
[S] => 171
[M] => 172
[L] => 171
[XL] => 171
[2X] => 172
[3X] => 154
[4X] => 139
[5X] => 47
[6X] => 32
[OSFA] => 12
[FITTED S-M] => 12
[FITTED L-XL] => 12
[ADJ] => 52
[YXS] => 15
[YSM] => 20
[YMD] => 20
[YLG] => 20
[YXL] => 17
[TLG] => 1
[TXL] => 1
[T2X] => 1
[T3X] => 3
[S-M FLEX] => 3
[M-L FLEX] => 3
[L-XL FLEX] => 3
[CHILD STRETCH] => 1
[S/M] => 1
)
我想对它进行排序下降,但arsort
回报1.我可以分拣出循环,但我想要最好的解决方案。任何建议?
是的,'arsort'返回1,因为它是一个变异函数。在'arsort'之后,你的'$ array'已经被排序。 [文献](http://www.php.net/manual/en/function.arsort.php)。 – Passerby
谢谢,我以为它返回一个数组 –
[数组[PHP排序()上可能的重复产生错误的结果](https://stackoverflow.com/questions/7517243/php-sort-on-array-produces-wrong-result ) – mickmackusa