usort

), array( 'id' => 7, 'status' => 20, ),);$b = array(100, 10, 20, 21, 11, 30);print_r(sortByKey($a,$b))

Don't try to be a success, try to be a valuable person.4、凡在小事上对真理持轻率态度的人，在大事上也是不可信任的。Those who are indiscriminate about truth in trivial matters are also untrusorthy in major matters.5、重点是：发展儿童般渴望认知的欲望，并将这儿童引导至重要的社会...

It is much more difficult to translate language into action than to translate action into language.7、人一定要在生命中较少的事情上遭受挫折，然后才能了解较大部分的全部价值。Man must suffer setbacks in fewer things in life before he can understand most of the full value.8、挫折磨难是...

如何按照Mysql select in list中的顺序返回 idList = [5,7,1,3];data = [['id'=>1,]['id'=>3,]['id'=>5,]['id'=>7,]]; //数据库查出来的数据 交换键和值 sortRule = array_flip($idList);自定义排序 usort(function($preRow,$nextRow) use($sortRule){ preRuleVal = iss...