void question(string $string) Write a string as question output.

(PECL solr >= 0.9.2) Returns the value for the facet.date.end parameter

(PECL trader >= 0.2.0) Lowest value over a specified period

(PECL zmq >= 0.5.0) Get the persistent id

(PECL zmq >= 0.5.0) Count items in the poll set

void table(array $headers, Arrayable|array $rows,

(PECL varnish >= 0.3) Start varnish worker process

string|array option(string $key = null) Get the value of a command option

(PHP 5 >= 5.2.0, PHP 7) Fill an array with values, specifying keys

public StatementEmpty::fetchCol($index = 0)