EventBuffer::substr

(PECL event >= 1.6.0)

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

Descrição

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

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

Parâmetros

start

The start position of data to be substracted.

length

Maximum number of bytes to substract.

Valor Retornado

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

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