@ 2019-02-27T13:57:20Z <?php
$data = [
['mango', 'orange', 'apple'],
['abc'],
['ctp'],
['pqr', 'cst', 'dtc'],
['cbx'],
['xyz'],
['atc'],
];
foreach($data as $key => $d){
if(count($d)>1){
$mergeTo = $key; // store key where to merge to
continue; // go to next item
}
$data[$mergeTo]["additional"][] = $d; // add value to $mergeTo
unset($data[$key]); // unset the value from the main array
}
$data = array_values($data); // reset keys
var_export($data);
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Output for 7.1.25 - 7.1.33 , 7.2.0 - 7.2.33 , 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 (
0 =>
array (
0 => 'mango',
1 => 'orange',
2 => 'apple',
'additional' =>
array (
0 =>
array (
0 => 'abc',
),
1 =>
array (
0 => 'ctp',
),
),
),
1 =>
array (
0 => 'pqr',
1 => 'cst',
2 => 'dtc',
'additional' =>
array (
0 =>
array (
0 => 'cbx',
),
1 =>
array (
0 => 'xyz',
),
2 =>
array (
0 => 'atc',
),
),
),
) 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 (
0 =>
array (
0 => 'mango',
1 => 'orange',
2 => 'apple',
'additional' =>
array (
0 =>
array (
0 => 'abc',
),
1 =>
array (
0 => 'ctp',
),
),
),
1 =>
array (
0 => 'pqr',
1 => 'cst',
2 => 'dtc',
'additional' =>
array (
0 =>
array (
0 => 'cbx',
),
1 =>
array (
0 => 'xyz',
),
2 =>
array (
0 => 'atc',
),
),
),
) preferences:dark mode live preview
160.3 ms | 403 KiB | 183 Q