yano3nora
7/2/2017 - 9:33 AM

[php: array_search+array_column] saerch array from db return by array_search + array_column. #php

[php: array_search+array_column] saerch array from db return by array_search + array_column. #php

array_search_with_array_column.php
content_copyfile_download
/*
array_column() は PHP5.5 からだよ!
http://qiita.com/harukasan/items/a0773aef27d838852e44
*/

<?php
$people = array(
  2 => array(
    'name' => 'John',
    'fav_color' => 'green'
  ),
  5=> array(
    'name' => 'Samuel',
    'fav_color' => 'blue'
  )
);

$found_key = array_search('blue', array_column($people, 'fav_color'));