如何在php中按对象数组中的属性搜索? [英] How to search by a property in array of objects in php?

问题描述

我有一个数组，如下所示 如果我在php中提供了平板ID值，是否可以找到数组的键索引?

i have an array something like given below is it possible to find the key index of the array if i provide a slab id value in php?

Array
       (
           [0] => incentiveSlab Object
               (
                   [slabId] => 1
                   [templateId] => 1
                   [startPoint] => 0
                   [endPoint] => 1000000
                   [value] => 0
               )

           [1] => incentiveSlab Object
               (
                   [slabId] => 2
                   [templateId] => 1
                   [startPoint] => 1000000
                   [endPoint] => 2500000
                   [value] => 0.5
               )


       )

推荐答案

我会建议更改您的数据结构

I will suggest, change your Data Structure

• 使用slabId作为Array_Index

• 例如

  • use slabId as Array_Index

  • Eg.

    数组

    (

       [0] => NULL
    
       [1] => incentiveSlab Object
           (
               [slabId] => 1
               [templateId] => 1
               [startPoint] => 0
               [endPoint] => 1000000
               [value] => 0
           )
    
       [2] => incentiveSlab Object
           (
               [slabId] => 2
               [templateId] => 1
               [startPoint] => 1000000
               [endPoint] => 2500000
               [value] => 0.5
           )
    

    )

    或者如果slabId中的方差太大，请使用关联数组

    Or if you have too much variance in slabId use Associative Array

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