<?php
$array = Array (
0 => Array ( 'id' => 1, 'column2' => 'value2', 'column3' => 'value3', 'column4' => 'value4', 'column5' => 'value5' ),
1 => Array ( 'id' => 1, 'column2' => 'value2', 'column3' => 'value3', 'column4' => 'value4', 'column5' => 'value5' ),
2 => Array ( 'id' => 2, 'column2' => 'value2', 'column3' => 'value3', 'column4' => 'value4', 'column5' => 'value5' ),
);
$keys =array_column($array, 'id');
$new_array = array_map(function($k) use ($array){return $array[$k];}, $keys);
print_r($new_array);
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 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
(
[id] => 1
[column2] => value2
[column3] => value3
[column4] => value4
[column5] => value5
)
[1] => Array
(
[id] => 1
[column2] => value2
[column3] => value3
[column4] => value4
[column5] => value5
)
[2] => Array
(
[id] => 2
[column2] => value2
[column3] => value3
[column4] => value4
[column5] => value5
)
)
- 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
(
[id] => 1
[column2] => value2
[column3] => value3
[column4] => value4
[column5] => value5
)
[1] => Array
(
[id] => 1
[column2] => value2
[column3] => value3
[column4] => value4
[column5] => value5
)
[2] => Array
(
[id] => 2
[column2] => value2
[column3] => value3
[column4] => value4
[column5] => value5
)
)
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
- Fatal error: Call to undefined function array_column() in /in/NvXRL on line 10
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/NvXRL on line 11
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/NvXRL on line 11
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/NvXRL on line 11
Process exited with code 255.
preferences:
258.42 ms | 401 KiB | 459 Q