WP_CLI\Iterators

CSV::key() │ public │ WP-CLI 1.0

Method of the class: CSV{}

No Hooks.

Return

null. Nothing (null).

Usage

$CSV = new CSV();
$CSV->key();

CSV::key() code WP-CLI 2.8.0-alpha

wp-cli/php/WP_CLI/Iterators/CSV.php 
public function key() {
	return $this->current_index;
}