mb_stristr

(PHP 5 >= 5.2.0)

mb_stristr — Finds first occurrence of a string within another, case insensitive

Описание

string mb_stristr ( string $haystack , string $needle [, bool $part = false [, string $encoding ]] )

mb_stristr() finds the first occurrence of needle in haystack and returns the portion of haystack. Unlike mb_strstr(), mb_stristr() is case-insensitive. If needle is not found, it returns FALSE.

Список параметров

haystack -

The string from which to get the first occurrence of needle

needle -

The string to find in haystack

part -

Determines which portion of haystack this function returns. If set to TRUE, it returns all of haystack from the beginning to the first occurrence of needle. If set to FALSE, it returns all of haystack from the first occurrence of needle to the end,

encoding -

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

Возвращаемые значения

Returns the portion of haystack, or FALSE if needle is not found.

Смотрите также

• stristr() - Регистро-независимый вариант функции strstr
• strstr() - Находит первое вхождение подстроки
• mb_strstr() - Finds first occurrence of a string within another

Описание на ru2.php.net
Описание на php.ru