<?php
$q_list = array (
0 =>
array (
'id' => '2',
'subject_id' => '1',
'question' => 'Question No One',
'recordstatus' => '1',
),
1 =>
array (
'id' => '3',
'subject_id' => '1',
'question' => 'Question No Two',
'recordstatus' => '1',
),
2 =>
array (
'id' => '4',
'subject_id' => '1',
'question' => 'Question No Three',
'recordstatus' => '1',
),
);
foreach($q_list as $q){
$res[$q['subject_id']][] = $q;
}
var_dump($res);
- Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- array(1) {
[1]=>
array(3) {
[0]=>
array(4) {
["id"]=>
string(1) "2"
["subject_id"]=>
string(1) "1"
["question"]=>
string(15) "Question No One"
["recordstatus"]=>
string(1) "1"
}
[1]=>
array(4) {
["id"]=>
string(1) "3"
["subject_id"]=>
string(1) "1"
["question"]=>
string(15) "Question No Two"
["recordstatus"]=>
string(1) "1"
}
[2]=>
array(4) {
["id"]=>
string(1) "4"
["subject_id"]=>
string(1) "1"
["question"]=>
string(17) "Question No Three"
["recordstatus"]=>
string(1) "1"
}
}
}
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(1) {
[1]=>
array(3) {
[0]=>
array(4) {
["id"]=>
string(1) "2"
["subject_id"]=>
string(1) "1"
["question"]=>
string(15) "Question No One"
["recordstatus"]=>
string(1) "1"
}
[1]=>
array(4) {
["id"]=>
string(1) "3"
["subject_id"]=>
string(1) "1"
["question"]=>
string(15) "Question No Two"
["recordstatus"]=>
string(1) "1"
}
[2]=>
array(4) {
["id"]=>
string(1) "4"
["subject_id"]=>
string(1) "1"
["question"]=>
string(17) "Question No Three"
["recordstatus"]=>
string(1) "1"
}
}
}
preferences:
251.41 ms | 403 KiB | 300 Q