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EventBuffer::substr

(PECL event >= 1.6.0)

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

Descrizione

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

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

Elenco dei parametri

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

Valori restituiti

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

Vedere anche: