mb_stripos

(PHP 5 >= 5.2.0, PHP 7)

mb_striposFinds position of first occurrence of a string within another, case insensitive

설명

int mb_stripos ( string $haystack , string $needle [, int $offset = 0 [, string $encoding = mb_internal_encoding() ]] )

mb_stripos() returns the numeric position of the first occurrence of needle in the haystack string. Unlike mb_strpos(), mb_stripos() is case-insensitive. If needle is not found, it returns FALSE.

인수

haystack

The string from which to get the position of the first occurrence of needle

needle

The string to find in haystack

offset

The position in haystack to start searching. A negative offset counts from the end of the string.

encoding

Character encoding name to use. If it is omitted, internal character encoding is used.

반환값

Return the numeric position of the first occurrence of needle in the haystack string, or FALSE if needle is not found.

변경점

버전 설명
7.1.0 Support for negative offsets has been added.

참고

  • stripos() - 대소문자를 구분 없이 문자열이 처음 나타나는 위치를 탐색
  • strpos() - 문자열이 처음 나타나는 위치를 찾습니다
  • mb_strpos() - Find position of first occurrence of string in a string

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