Created
November 23, 2015 09:36
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array_column
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<?php | |
if (!function_exists('array_column')) { | |
function array_column(array $array, $columnKey, $indexKey = null) | |
{ | |
$result = array(); | |
foreach ($array as $subArray) { | |
if (!is_array($subArray)) { | |
continue; | |
} elseif (is_null($indexKey) && array_key_exists($columnKey, $subArray)) { | |
$result[] = $subArray[$columnKey]; | |
} elseif (array_key_exists($indexKey, $subArray)) { | |
if (is_null($columnKey)) { | |
$result[$subArray[$indexKey]] = $subArray; | |
} elseif (array_key_exists($columnKey, $subArray)) { | |
$result[$subArray[$indexKey]] = $subArray[$columnKey]; | |
} | |
} | |
} | |
return $result; | |
} | |
} | |
?> |
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