EventBuffer::substr

(PECL event >= 1.6.0)

EventBuffer::substr — Subtracts a portion of the buffer data

Beschreibung

public function EventBuffer::substr( int $start , int $length = ?): string

Subtracts up to length bytes of the buffer data beginning at start position.

Parameter-Liste

start
The start position of data to be subtracted.
length
Maximum number of bytes to subtract.

Rückgabewerte

Returns the data subtracted as a string on success, or false on failure.

Siehe auch