<?php
$arr = array(
array( 'countryid' => 38 ),
array( 'currency' => 'GBP', 'countryid' => 109 ),
array( 'currency' => 'GBP', 'countryid' => 136 ),
array( 'currency' => 'GBP', 'countryid' => 94 ),
array( 'currency' => 'GBP')
);
$map = array_combine(array_map(function($v){ return $v['countryid']; }, $arr), $arr);
print_r($map);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Warning: Undefined array key "countryid" in /in/354Sg on line 11
Array
(
[38] => Array
(
[countryid] => 38
)
[109] => Array
(
[currency] => GBP
[countryid] => 109
)
[136] => Array
(
[currency] => GBP
[countryid] => 136
)
[94] => Array
(
[currency] => GBP
[countryid] => 94
)
[] => Array
(
[currency] => GBP
)
)
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 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 - 7.3.31, 7.4.0 - 7.4.33
- Notice: Undefined index: countryid in /in/354Sg on line 11
Array
(
[38] => Array
(
[countryid] => 38
)
[109] => Array
(
[currency] => GBP
[countryid] => 109
)
[136] => Array
(
[currency] => GBP
[countryid] => 136
)
[94] => Array
(
[currency] => GBP
[countryid] => 94
)
[] => Array
(
[currency] => GBP
)
)
- Output for 7.3.32 - 7.3.33
- Array
(
[38] => Array
(
[countryid] => 38
)
[109] => Array
(
[currency] => GBP
[countryid] => 109
)
[136] => Array
(
[currency] => GBP
[countryid] => 136
)
[94] => Array
(
[currency] => GBP
[countryid] => 94
)
[] => Array
(
[currency] => GBP
)
)
- 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/354Sg 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/354Sg on line 11
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/354Sg on line 11
Process exited with code 255.
preferences:
290.15 ms | 401 KiB | 459 Q