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StringBuffer / unread

Method

StringBuffer::unread

Puts $chunk back at the front of the buffer, to be read first.

Description#

public StringBuffer::unread(
    string $chunk
): void

Parameters#

$chunk string: Bytes that were read and not used

Errors / Exceptions#

Exception	When
`LogicException`	If the buffer has ended and is empty

See also#

StringBuffer::readFixedReturns exactly $length bytes, and waits until that many are buffered.