streamWrapper
PHP Manual

streamWrapper::stream_write

(PHP 4 >= 4.3.2, PHP 5)

streamWrapper::stream_writeWrite to stream

Описание

public int streamWrapper::stream_write ( string $data )

This method is called in response to fwrite().

Замечание: Remember to update the current position of the stream by number of bytes that were successfully written.

Список параметров

data

Should be stored into the underlying stream.

Замечание: If there is not enough room in the underlying stream, store as much as possible.

Возвращаемые значения

Should return the number of bytes that were successfully stored, or 0 if none could be stored.

Errors/Exceptions

Emits E_WARNING if call to this method fails (i.e. not implemented).

Замечание: If the return value is greater the the length of data , E_WARNING will be emitted and the return value will truncated to its length.

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streamWrapper
PHP Manual