Php/docs/function.mb-strstr
From Get docs
mb_strstr
(PHP 5 >= 5.2.0, PHP 7)
mb_strstr — Finds first occurrence of a string within another
Description
mb_strstr
( string $haystack
, string $needle
[, bool $before_needle
= FALSE
[, string $encoding
= mb_internal_encoding()
]] ) : string
mb_strstr() finds the first occurrence of
needle
in haystack
and returns the portion of haystack
.
If needle
is not found, it returns FALSE
.
Parameters
haystack
- The string from which to get the first occurrence of
needle
needle
- The string to find in
haystack
before_needle
- Determines which portion of
haystack
this function returns. If set toTRUE
, it returns all ofhaystack
from the beginning to the first occurrence ofneedle
(excluding needle). If set toFALSE
, it returns all ofhaystack
from the first occurrence ofneedle
to the end (including needle). encoding
- Character encoding name to use. If it is omitted, internal character encoding is used.
Return Values
Returns the portion of haystack
,
or FALSE
if needle
is not found.
See Also
- stristr() - Case-insensitive strstr
- strstr() - Find the first occurrence of a string
- mb_stristr() - Finds first occurrence of a string within another, case insensitive