mb_stripos

(PHP 5 >= 5.2.0, PHP 7)

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

Beschreibung

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

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.

Parameter-Liste

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.

Rückgabewerte

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

Changelog

Version Beschreibung
7.1.0 Support for negative offsets has been added.

Siehe auch

  • stripos() - Findet das erste Vorkommen eines Teilstrings in einem String, unabhängig von Groß- und Kleinschreibung
  • strpos() - Sucht die Position des ersten Vorkommens des Suchstrings in einem String
  • mb_strpos() - Find position of first occurrence of string in a string