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4.x is outdated, please check the latest version 22.x
pecl install openswoole-22.0.0
<?php Swoole\Coroutine\Http2\Client->connect(): bool
true when successfully establishes a connection and
false if something went wrong, check the contents of
$client->errCode to see the specific error code.
Connect to the remote server. This method does not have any parameters.
When calling this method it will perform blocking IO operations so Swoole will automatically switch to another waiting coroutine so resources are not wasted and come back when a connection has been made or if something is wrong.
You must successfully call
connect() to use other methods like
Check the main Quick Start Examples to see how the
connect() method is used.