(PECL event >= 1.2.6-beta)
EventBufferEvent::read — Read buffer's data
public EventBufferEvent::read ( int $size ) : string
Removes up to size
bytes from the input buffer. Returns a string of data read from the input buffer.
size
Maximum number of bytes to read
Returns string of data read from the input buffer.
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https://www.php.net/manual/en/eventbufferevent.read.php