rfc:grapheme_str_split
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| rfc:grapheme_str_split [2024/03/04 05:46] – fix nit youkidearitai | rfc:grapheme_str_split [2024/04/10 19:21] (current) – Implemented grapheme_str_split function youkidearitai | ||
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| Line 3: | Line 3: | ||
| * Date: 2024-03-04 | * Date: 2024-03-04 | ||
| * Author: Yuya Hamada, youkidearitai@gmail.com | * Author: Yuya Hamada, youkidearitai@gmail.com | ||
| - | * Status: | + | * Status: |
| * First Published at: http:// | * First Published at: http:// | ||
| ===== Introduction ===== | ===== Introduction ===== | ||
| - | I noticed PHP does not have a grapheme cluster based str_split function. So I think need str_split for grapheme cluster, grapheme_str_split function using ICU. Creating this function in the Intl extension would provide stronger support for grapheme clusters. This feature will allow to correctly handle emoji and Variation Selectors. | + | I noticed PHP does not have a grapheme cluster based str_split function. So I think need str_split for grapheme cluster, grapheme_str_split function using [[https:// |
| grapheme_str_split function is correctly support for grapheme cluster. | grapheme_str_split function is correctly support for grapheme cluster. | ||
| Line 27: | Line 27: | ||
| string(4) " | string(4) " | ||
| [1]=> | [1]=> | ||
| - | string(3) " | + | string(3) " |
| [2]=> | [2]=> | ||
| string(3) " | string(3) " | ||
| [3]=> | [3]=> | ||
| - | string(3) " | + | string(3) " |
| } | } | ||
| </ | </ | ||
| Line 47: | Line 47: | ||
| int(0) | int(0) | ||
| } | } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | Examples of other languages. Ruby is already support grapheme clusters as [[https:// | ||
| + | |||
| + | < | ||
| + | s = " | ||
| + | s.grapheme_clusters | ||
| + | # => [" | ||
| + | </ | ||
| + | |||
| + | grapheme_str_split support to grapheme clusters (variation selectors). | ||
| + | |||
| + | < | ||
| + | $ sapi/ | ||
| + | array(13) { | ||
| + | [0]=> | ||
| + | string(2) " | ||
| + | [1]=> | ||
| + | string(1) " | ||
| + | [2]=> | ||
| + | string(1) " | ||
| + | [3]=> | ||
| + | string(1) " | ||
| + | [4]=> | ||
| + | string(1) " | ||
| + | [5]=> | ||
| + | string(1) " | ||
| + | [6]=> | ||
| + | string(3) " | ||
| + | [7]=> | ||
| + | string(1) " | ||
| + | [8]=> | ||
| + | string(1) " | ||
| + | [9]=> | ||
| + | string(1) " | ||
| + | [10]=> | ||
| + | string(1) " | ||
| + | [11]=> | ||
| + | string(1) " | ||
| + | [12]=> | ||
| + | string(3) " | ||
| } | } | ||
| </ | </ | ||
| Line 54: | Line 96: | ||
| < | < | ||
| - | function grapheme_str_split(string $string, int $length = 1): array {} | + | function grapheme_str_split(string $string, int $length = 1): array|false |
| </ | </ | ||
| - | $string is only support UTF-8. | + | $string is only support UTF-8. $length is the length of the grapheme cluster per element of the array. |
| - | $length is the length of the grapheme cluster per element of the array. | + | |
| ===== Backward Incompatible Changes ===== | ===== Backward Incompatible Changes ===== | ||
| Line 65: | Line 106: | ||
| ===== Proposed PHP Version(s) ===== | ===== Proposed PHP Version(s) ===== | ||
| - | next PHP 8.x | + | PHP 8.4 |
| ===== RFC Impact ===== | ===== RFC Impact ===== | ||
| Line 94: | Line 135: | ||
| ===== Proposed Voting Choices ===== | ===== Proposed Voting Choices ===== | ||
| - | Include these so readers know where you are heading and can discuss the proposed voting options. | + | <doodle title=" |
| + | * Yes | ||
| + | * No | ||
| + | </ | ||
rfc/grapheme_str_split.1709531211.txt.gz · Last modified: 2024/03/04 05:46 by youkidearitai