| ⇢ | A | UTF8::fixStrCaseHelper() added | |
| ⇢ | A | UTF8::substr_in_byte() added | |
| C | ↘ | D | UTF8::substr_replace() got worse |
| D | ↘ | F | UTF8::substr_count() got worse |
| B | ↘ | C | UTF8::normalize_encoding() got worse |
| C | ↘ | D | UTF8::stristr() got worse |
| D | ↘ | F | UTF8::strripos() got worse |
| B | ↘ | C | UTF8::stripos() got worse |
| A | ↘ | C | UTF8::strrchr() got worse |