Question

朋友们，我不管可能与否，无论如何我想要对具有相同喜好名称的用户进行分组（mysql＆＃39;喜欢＆＃39;功能）

[0]=>
 array(5) {
  ["id"]=>"21"
  ["user_id"]=>"58"
  ["preference_id"]=>"4"
  ["sub_preference_id"]=>"7"
  ["preference_name"]=>"stephens collage"
}
[1]=>
 array(5) {
  ["id"]=>"22"
  ["user_id"]=>"52"
  ["preference_id"]=>"4"
  ["sub_preference_id"]=>"1"
  ["preference_name"]=>"st stephens"
}
[2]=>
 array(5) {
  ["id"]=>"25"
  ["user_id"]=>"61"
  ["preference_id"]=>"4"
  ["sub_preference_id"]=>"9"
  ["preference_name"]=>"joseph"
}

表示我希望输出如下：

1]斯蒂芬斯拼贴画，圣斯蒂芬斯

2]约瑟夫

我试过这段代码：

$school_preference ="SELECT * FROM gic_user_preference where preference_id='4'";

$result_school_preference = mysqli_query($createCon->connect(), $school_preference);

$school = array();

 while ($show_school_preference = mysqli_fetch_assoc($result_school_preference)) {

    $school_preference = $show_school_preference['sub_preference_id'];

    $get_all_school_preference =mysqli_query($createCon->connect(),"SELECT gic_user_preference.id,gic_user_preference.user_id,gic_user_preference.preference_id,gic_user_preference.sub_preference_id,gic_user_wise_school_preference.preference_name FROM gic_user_preference INNER JOIN gic_user_wise_school_preference ON gic_user_preference.sub_preference_id = gic_user_wise_school_preference.id where gic_user_preference.sub_preference_id='$school_preference'");

    while ($schools = mysqli_fetch_assoc($get_all_school_preference)) {
        $school[$schools['preference_name']][] = $schools;
    }
 }

它提供输出

 array(4) {
 ["stephens collage"]=>
 array(1) {
  [0]=>
  array(5) {
  ["id"]=>
  string(2) "21"
  ["user_id"]=>
  string(2) "58"
  ["preference_id"]=>
  string(1) "4"
  ["sub_preference_id"]=>
  string(1) "7"
  ["preference_name"]=>
  string(16) "stephens collage"
   }
 }
  ["st stephens"]=>
  array(1) {
   [0]=>
   array(5) {
  ["id"]=>
  string(2) "22"
  ["user_id"]=>
  string(2) "52"
  ["preference_id"]=>
  string(1) "4"
  ["sub_preference_id"]=>
  string(1) "1"
  ["preference_name"]=>
  string(11) "st stephens"
  }
 }
 ["joseph"]=>
 array(1) {
  [0]=>
   array(5) {
  ["id"]=>
  string(2) "25"
  ["user_id"]=>
  string(2) "61"
  ["preference_id"]=>
  string(1) "4"
  ["sub_preference_id"]=>
  string(1) "9"
  ["preference_name"]=>
  string(6) "joseph"
  }
 }
}

任何想法如何将这些数据分组为像函数一样的mysqli ......

Answer 1

我认为您可以使用正则表达式匹配来查找相同的名称！

将数组值分组，如mysqli＆＃39; like＆＃39;功能

1 个答案: