<?php
$array = [
['name'=>'Strawberry','id'=>'10'],
['id'=>'13'],
['name'=>'Apple','id'=>'20'],
['id'=>'28'],
['name'=>'Mandarin','id'=>'30'],
['name'=>'Apple','id'=>'50'],
['name'=>'Strawberry','id'=>'60'],
];
$tmp_arr = [];
foreach( $array as $element ) {
if( array_key_exists('name', $element) ) {
$tmp_arr[$element['name']][] = $element;
} else {
$tmp_arr[] = [$element];
}
}
var_dump($tmp_arr);
$array = call_user_func_array('array_merge', $tmp_arr);
var_dump($array);
- Output for 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(5) {
["Strawberry"]=>
array(2) {
[0]=>
array(2) {
["name"]=>
string(10) "Strawberry"
["id"]=>
string(2) "10"
}
[1]=>
array(2) {
["name"]=>
string(10) "Strawberry"
["id"]=>
string(2) "60"
}
}
[0]=>
array(1) {
[0]=>
array(1) {
["id"]=>
string(2) "13"
}
}
["Apple"]=>
array(2) {
[0]=>
array(2) {
["name"]=>
string(5) "Apple"
["id"]=>
string(2) "20"
}
[1]=>
array(2) {
["name"]=>
string(5) "Apple"
["id"]=>
string(2) "50"
}
}
[1]=>
array(1) {
[0]=>
array(1) {
["id"]=>
string(2) "28"
}
}
["Mandarin"]=>
array(1) {
[0]=>
array(2) {
["name"]=>
string(8) "Mandarin"
["id"]=>
string(2) "30"
}
}
}
Fatal error: Uncaught Error: Cannot use positional argument after named argument in /in/BS6Jc:24
Stack trace:
#0 {main}
thrown in /in/BS6Jc on line 24
Process exited with code 255. - 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(5) {
["Strawberry"]=>
array(2) {
[0]=>
array(2) {
["name"]=>
string(10) "Strawberry"
["id"]=>
string(2) "10"
}
[1]=>
array(2) {
["name"]=>
string(10) "Strawberry"
["id"]=>
string(2) "60"
}
}
[0]=>
array(1) {
[0]=>
array(1) {
["id"]=>
string(2) "13"
}
}
["Apple"]=>
array(2) {
[0]=>
array(2) {
["name"]=>
string(5) "Apple"
["id"]=>
string(2) "20"
}
[1]=>
array(2) {
["name"]=>
string(5) "Apple"
["id"]=>
string(2) "50"
}
}
[1]=>
array(1) {
[0]=>
array(1) {
["id"]=>
string(2) "28"
}
}
["Mandarin"]=>
array(1) {
[0]=>
array(2) {
["name"]=>
string(8) "Mandarin"
["id"]=>
string(2) "30"
}
}
}
Fatal error: Uncaught Error: Cannot use positional argument after named argument in /in/BS6Jc:24
Stack trace:
#0 {main}
thrown in /in/BS6Jc on line 24
Process exited with code 255. - Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
- array(5) {
["Strawberry"]=>
array(2) {
[0]=>
array(2) {
["name"]=>
string(10) "Strawberry"
["id"]=>
string(2) "10"
}
[1]=>
array(2) {
["name"]=>
string(10) "Strawberry"
["id"]=>
string(2) "60"
}
}
[0]=>
array(1) {
[0]=>
array(1) {
["id"]=>
string(2) "13"
}
}
["Apple"]=>
array(2) {
[0]=>
array(2) {
["name"]=>
string(5) "Apple"
["id"]=>
string(2) "20"
}
[1]=>
array(2) {
["name"]=>
string(5) "Apple"
["id"]=>
string(2) "50"
}
}
[1]=>
array(1) {
[0]=>
array(1) {
["id"]=>
string(2) "28"
}
}
["Mandarin"]=>
array(1) {
[0]=>
array(2) {
["name"]=>
string(8) "Mandarin"
["id"]=>
string(2) "30"
}
}
}
array(7) {
[0]=>
array(2) {
["name"]=>
string(10) "Strawberry"
["id"]=>
string(2) "10"
}
[1]=>
array(2) {
["name"]=>
string(10) "Strawberry"
["id"]=>
string(2) "60"
}
[2]=>
array(1) {
["id"]=>
string(2) "13"
}
[3]=>
array(2) {
["name"]=>
string(5) "Apple"
["id"]=>
string(2) "20"
}
[4]=>
array(2) {
["name"]=>
string(5) "Apple"
["id"]=>
string(2) "50"
}
[5]=>
array(1) {
["id"]=>
string(2) "28"
}
[6]=>
array(2) {
["name"]=>
string(8) "Mandarin"
["id"]=>
string(2) "30"
}
}
preferences:
164.8 ms | 405 KiB | 170 Q