grapheme_strrpos
PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0
grapheme_strrpos - Find position (in grapheme units) of last occurrence of a string
Manual
grapheme_strrpos(
string$haystack,
string$needle,
[int$offset = 0] ): int|false
Find position (in grapheme units) of last occurrence of a string
Parameters
- haystack
-
The string to look in. Must be valid UTF-8.
- needle
-
The string to look for. Must be valid UTF-8.
- offset
-
The optional $offset parameter allows you to specify where in $haystack to start searching as an offset in grapheme units (not bytes or characters). The position returned is still relative to the beginning of haystack regardless of the value of $offset.
Return Values
Returns the position as an integer. If needle is not found, grapheme_strrpos() will return false.