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(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
mb_strrpos — Find position of last occurrence of a string in a string
Performs a multibyte safe
strrpos() operation based on the
number of characters. needle
position is
counted from the beginning of
haystack
. First character's position is
0. Second character position is 1.
haystack
The string being checked, for the last occurrence
of needle
needle
The string to find in haystack
.
offset
encoding
The encoding
parameter is the character encoding. If it is omitted or null
, the internal character
encoding value will be used.
Returns the numeric position of
the last occurrence of needle
in the
haystack
string. If
needle
is not found, it returns false
.
Version | Description |
---|---|
8.0.0 |
needle now accepts an empty string.
|
8.0.0 |
Passing the encoding as the third argument
instead of an offset has been removed.
|
8.0.0 |
encoding is nullable now.
|