EventBuffer::searchEol

(PECL event >= 1.5.0)

EventBuffer::searchEol — Scans the buffer for an occurrence of an end of line

설명

public mixed EventBuffer::searchEol ([ int $start = -1 [, int $eol_style = EventBuffer::EOL_ANY ]] )

Scans the buffer for an occurrence of an end of line specified by eol_style parameter . It returns numeric position of the string, or FALSE if the string was not found.

If the start argument is provided, it represents the position at which the search should begin; otherwise, the search is performed from the start of the string. If end argument provided, the search is performed between start and end buffer positions.

인수

start: Start search position.
eol_style: One of EventBuffer:EOL_* constants .

반환값

Returns numeric position of the first occurance of end-of-line symbol in the buffer, or FALSE if not found.

Warning

이 함수는 논리 FALSE를 반환하지만, 논리 FALSE로 취급할 수 있는 다른 값을 반환할 수 있습니다. 자세한 정보는 논리형 섹션을 참고하십시오. 이 함수의 반환값을 확인하려면 === 연산자를 이용하십시오.

참고

EventBuffer::search() - Scans the buffer for an occurrence of a string