Extracts a line from the front of the buffer

EventBuffer::readFrom
EventBuffer::search
EventBuffer
PHP Manual

# EventBuffer::readLine

(PECL event >= 1.2.6-beta)

EventBuffer::readLine — Extracts a line from the front of the buffer

### Description

public string EventBuffer::readLine ( int `$eol_style` )

Extracts a line from the front of the buffer and returns it in a newly allocated string. If there is not a whole line to read, the function returns `NULL`. The line terminator is not included in the copied string.

### Parameters

`eol_style`

  One of EventBuffer:EOL_* constants .

### Return Values

On success returns the line read from the buffer, otherwise `NULL`.

### See Also

- EventBuffer::copyout() - Copies out specified number of bytes from the front of the buffer
- EventBuffer::drain() - Removes specified number of bytes from the front of the buffer without copying it anywhere
- EventBuffer::pullup() - Linearizes data within buffer and returns it's contents as a string
- EventBuffer::read() - Read data from an evbuffer and drain the bytes read
- EventBuffer::appendFrom() - Moves the specified number of bytes from a source buffer to the end of the current buffer

EventBuffer::readFrom
EventBuffer::search
EventBuffer
PHP Manual