mb_strrchr
string$haystack,
string$needle,
[bool$before_needle = false],
[string|null$encoding = null]
): string|false
mb_strrchr finds the last 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 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,
- 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.
Changelog
| Version | Description |
| 8.0.0 | needle now accepts an empty string. |
| 8.0.0 | encoding is nullable now. |