The following changes have been made to classes/functions/methods of this extension.
| Version | Function | Description |
|---|---|---|
| 8.1.0 | get_html_translation_table | flags changed from ENT_COMPAT to ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401. |
| html_entity_decode | flags changed from ENT_COMPAT to ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401. | |
| htmlentities | flags changed from ENT_COMPAT to ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401. | |
| htmlspecialchars | flags changed from ENT_COMPAT to ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401. | |
| htmlspecialchars_decode | flags changed from ENT_COMPAT to ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401. | |
| 8.0.0 | convert_uuencode | Prior to this version, trying to convert an empty string returned false for no particular reason. |
| count_chars | Prior to this version, the function returned false on failure. | |
| crypt | The salt is no longer optional. | |
| explode | explode will now throw ValueError when separator parameter is given an empty string (""). Previously, explode returned false instead. | |
| html_entity_decode | encoding is nullable now. | |
| htmlentities | encoding is nullable now. | |
| implode | Passing the separator after the array is no longer supported. | |
| levenshtein | Prior to this version, levenshtein had to be called with either two or five arguments. | |
| metaphone | The function returned false on failure. | |
| number_format | Prior to this version, number_format accepted one, two, or four parameters (but not three). | |
| parse_str | result is no longer optional. | |
| soundex | Prior to this version, calling the function with an empty string returned false for no particular reason. | |
| sprintf | This function no longer returns false on failure. | |
| str_word_count | characters is nullable now. | |
| strcspn | length is nullable now. | |
| strip_tags | allowed_tags is nullable now. | |
| stripos | Passing an int as needle is no longer supported. | |
| stristr | Passing an int as needle is no longer supported. | |
| strpos | Passing an int as needle is no longer supported. | |
| strrchr | Passing an int as needle is no longer supported. | |
| strripos | Passing an int as needle is no longer supported. | |
| strrpos | Passing an int as needle is no longer supported. | |
| strspn | length is nullable now. | |
| strstr | Passing an int as needle is no longer supported. | |
| substr | length is nullable now. | |
| substr | The function returns an empty string where it previously returned false. | |
| substr_compare | length is nullable now. | |
| substr_count | length is nullable now. | |
| substr_replace | length is nullable now. | |
| vsprintf | This function no longer returns false on failure. | |
| 7.4.0 | chr | The function no longer silently accepts unsupported codepoints, and casts these to 0. |
| implode | Passing the separator after the array (i.e. using the legacy signature) has been deprecated. | |
| money_format | This function has been deprecated. Instead, use NumberFormatter::formatCurrency. | |
| str_getcsv | The escape parameter now interprets an empty string as signal to disable the proprietary escape mechanism. Formerly, an empty string was treated like the default parameter value. | |
| strip_tags | The allowed_tags now alternatively accepts an array. | |
| 7.3.0 | stripos | Passing an int as needle has been deprecated. |
| stristr | Passing an int as needle has been deprecated. | |
| strpos | Passing an int as needle has been deprecated. | |
| strrchr | Passing an int as needle has been deprecated. | |
| strripos | Passing an int as needle has been deprecated. | |
| strrpos | Passing an int as needle has been deprecated. | |
| strstr | Passing an int as needle has been deprecated. | |
| 7.2.18, 7.3.5 | substr_compare | offset may now be equal to the length of haystack. |
| 7.2.0 | number_format | number_format was changed to not being able to return -0, previously -0 could be returned for cases like where num would be -0.01. |
| parse_str | Usage of parse_str without a second parameter now emits an E_DEPRECATED notice. | |
| 7.1.0 | str_shuffle | The internal randomization algorithm has been changed to use the Mersenne Twister Random Number Generator instead of the libc rand function. |
| stripos | Support for negative offsets has been added. | |
| strpos | Support for negative offsets has been added. | |
| substr_count | Support for negative offsets and lengths has been added. length may also be 0 now. |