# ArrayExt

class ArrayExt

## Methods

static array
column(array $array = null, mixed $column_key = null, mixed $index_key = null)

Return the values from a single column in the input array

## Details

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at line 23
`static array column(array $array = null, mixed $column_key = null, mixed $index_key = null)`

Return the values from a single column in the input array

#### Parameters

array | $array | A multi-dimensional array (record set) from which to pull a column of values.
mixed | $column_key | The column of values to return. This value may be the integer key of the column you wish to retrieve, or it may be the string key name for an associative array. It may also be NULL to return complete arrays (useful together with index_key to reindex the array).
mixed | $index_key | The column to use as the index/keys for the returned array. This value may be the integer key of the column, or it may be the string key name.

#### Return Value

array |