Function __global->array_column

Definitions

sources_custom/phpstub.php

  • Return the values from a single column in the input array.
  • Visibility: public
  • Is abstract?: No
  • Is static?: No
  • Is final?: No
  • Returns: array

Parameters

Name Type Passed by reference? Variadic? Default Set Range Description
$input array No No required parameter N/A N/A A multi-dimensional array or an array of objects from which to pull a column of values from
$column_key mixed No No required parameter N/A N/A The column of values to return
$index_key ?mixed No No Null N/A N/A The column to use as the index/keys for the returned array (null: numeric sequential indices)

Returns

  • Collapsed values
  • Type: array
  • Set: N/A
  • Range: N/A

Preview

Code (PHP)

/**
 * Return the values from a single column in the input array.
 *
 * @param  array $input A multi-dimensional array or an array of objects from which to pull a column of values from
 * @param  mixed $column_key The column of values to return
 * @param  ?mixed $index_key The column to use as the index/keys for the returned array (null: numeric sequential indices)
 * @return array Collapsed values
 */
function array_column(array $input, $column_key, $index_key = null) : array