(PHP 5 >= 5.2.0, PHP 7, PHP 8)
mb_strrichr — Finds the last occurrence of a character in a string within another, case insensitive
$haystack,$needle,$before_needle = false,$encoding = null
mb_strrichr() finds the last occurrence of
needle in haystack
and returns the portion of haystack. Unlike
mb_strrchr(), mb_strrichr() is
case-insensitive.
If needle is not found, it returns false.
haystack
The string from which to get the last occurrence
of needle.
needle
The string to find in haystack.
before_needle
Determines which portion of haystack
this function returns.
If set to true, it returns all of haystack
from the beginning to the last occurrence of needle.
If set to false, it returns all of haystack
from the last occurrence of needle to the end.
encodingПараметром
encoding вказується кодування символів. Якщо він
пропущений або null, використається внутрішнє кодування.
Returns the portion of haystack.
or false if needle is not found.
As of PHP 8.0.0, a ValueError is thrown if
encoding is an invalid encoding.
Prior to PHP 8.0.0, an E_WARNING was emitted instead.
| Версія | Опис |
|---|---|
| 8.0.0 |
needle тепер може бути порожнім рядком.
|
| 8.0.0 |
encoding тепер може бути null.
|
| 8.0.0 |
Now throws a ValueError if
encoding is an invalid encoding.
Previously, an E_WARNING was emitted
and false was returned.
|