mb_stristr
(PHP 5 >= 5.2.0)
mb_stristr — Finds first occurrence of a string within another, case insensitive
Beschreibung
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.
Parameter Liste
- 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, Default value is FALSE.
- encoding
-
Character encoding name to use. If it is omitted, internal character encoding is used.
Rückgabewerte
Returns the portion of haystack , or FALSE if needle is not found.