| ⇢ | A | UTF8::decode_mimeheader() added | |
| ⇢ | A | UTF8::encode_mimeheader() added | |
| ⇢ | A | UTF8::strstr_in_byte() added | |
| ⇢ | A | UTF8::strrpos_in_byte() added | |
| ⇢ | A | UTF8::strripos_in_byte() added | |
| A | ↘ | B | UTF8::html_encode() got worse |
| C | ↘ | D | UTF8::html_entity_decode() got worse |
| A | ↘ | B | UTF8::strwidth() got worse |
| C | ↘ | F | UTF8::strstr() got worse |
| C | ↘ | F | UTF8::strrchr() got worse |
| A | ↘ | B | UTF8::strrichr() got worse |
| C | ↗ | B | UTF8::substr_in_byte() improved |
| D | ↘ | F | UTF8::encode() got worse |