MySQL ORDER BY
SELECT
select_list
FROM
table_name
ORDER BY
column1 [ASC|DESC],
column2 [ASC|DESC],
...;MySQL ORDER BY
SELECT
select_list
FROM
table_name
ORDER BY
column1 [ASC|DESC],
column2 [ASC|DESC],
...;array sort php
<?php
$fruits = array("lemon", "orange", "banana", "apple");
sort($fruits);
foreach ($fruits as $key => $val) {
echo $val;
}
/*
OUTPUT:
apple
banana
lemon
orange
*/
?>php array sort
// Fonction de comparaison
function cmp($a, $b) {
if ($a == $b) {
return 0;
}
return ($a < $b) ? -1 : 1;
}array sort php
// array sort php
$room_details = array(
"2020-09-27": [
{
"content": "how are you",
"detail_id": "1",
"time": "17:57:28",
"chat_time": "2020-09-24 17:57:28",
"width": "0",
"height": "0",
"type": "1",
"distance_time": "26 days ago",
"avatar": "uploads/MemberImage/20200922-1436-image-5f699b536f438-0.png",
"position": 2
},
{
"content": "I am fine, thanks",
"detail_id": "2",
"time": "17:57:45",
"chat_time": "2020-09-24 17:57:45",
"width": "0",
"height": "0",
"type": "1",
"distance_time": "26 days ago",
"avatar": "uploads/MemberImage/20200922-1436-image-5f699b536f438-0.png",
"position": 2
},
],
"2020-09-24": [
{
"content": "how are you",
"detail_id": "1",
"time": "17:57:28",
"chat_time": "2020-09-24 17:57:28",
"width": "0",
"height": "0",
"type": "1",
"distance_time": "26 days ago",
"avatar": "uploads/MemberImage/20200922-1436-image-5f699b536f438-0.png",
"position": 2
},
{
"content": "I am fine, thanks",
"detail_id": "2",
"time": "17:57:45",
"chat_time": "2020-09-24 17:57:45",
"width": "0",
"height": "0",
"type": "1",
"distance_time": "26 days ago",
"avatar": "uploads/MemberImage/20200922-1436-image-5f699b536f438-0.png",
"position": 2
},
],
);
sort($room_details);
// result
// array sort php
$room_details = array(
"2020-09-24": [
...
],
"2020-09-27": [
...
],
);Copyright © 2021 Codeinu
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