Qualified asseement

plate query php

class PlantQueryFilterTest extends TestCase {
    function createSmallData() {
        return [
            [
                'id' => 11,
                'scientific_name' => 'Phacelia scopulina (A. Nelson) J.T. Howell var. scopulina',
                'common_name' => 'Debeque Phacelia',
                'family' => 'Hydrophyllaceae'
            ],
            [
                'id' => 12,
                'scientific_name' => 'Pogonatum urnigerum (Hedw.) P. Beauv.',
                'common_name' => 'Pogonatum Moss',
                'family' => 'Polytrichaceae'
            ],
            [
                'id' => 13,
                'scientific_name' => 'Phacelia infundibuliformis Torr.',
                'common_name' => 'Rio Grande Phacelia',
                'family' => 'Hydrophyllaceae'
            ],
            [
                'id' => 14,
                'scientific_name' => 'Campylium halleri (Hedw.) Lindb.',
                'common_name' => 'Haller\'s Campylium Moss',
                'family' => 'Amblystegiaceae'
            ]
        ];
    }
    
    public function testBasicFunctionality() {
        $data = $this->createSmallData();
        $actual = query_filter("moss", "common_name", $data);
        $expected = [
            [
                'id' => 12,
                'scientific_name' => 'Pogonatum urnigerum (Hedw.) P. Beauv.',
                'common_name' => 'Pogonatum Moss',
                'family' => 'Polytrichaceae'
            ],
            [
                'id' => 14,
                'scientific_name' => 'Campylium halleri (Hedw.) Lindb.',
                'common_name' => 'Haller\'s Campylium Moss',
                'family' => 'Amblystegiaceae'
            ]
        ];

        $this->assertEquals(
            $expected, $actual,
            "Expected\n\n" . var_export($actual, true) .
            "\n\nto equal\n\n" .
            var_export($expected, true) . "\n\n"
        );
    }
}

solution 


function query_filter($query, $field, $data) {
    $arr = array_filter(
        $data, function ($e) use ($query, $field) {
            return !is_bool(stripos($e[$field], $query));
        }
    );
   usort($arr,function($a,$b){
    return $a['id'] <=>$b['id'];
  });
  
  return $arr;
}