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wp_array_slice_assoc › WordPress Function

Since3.1.0
已弃用n/a
› wp_array_slice_assoc ( $input_array, $keys )
参数: (2)
  • (array) $input_array The original array.
    Required: Yes
  • (array) $keys The list of keys.
    Required: Yes
返回:
  • (array) The array slice.
定义在:
文档:

Extracts a slice of an array, given a list of keys.



Related Functions: _wp_array_set, _wp_array_get, wp_parse_args, array_is_list, wp_kses_array_lc

源码 

function wp_array_slice_assoc( $input_array, $keys ) {
	$slice = array();

	foreach ( $keys as $key ) {
		if ( isset( $input_array[ $key ] ) ) {
			$slice[ $key ] = $input_array[ $key ];
		}
	}

	return $slice;
}