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| author | Nikita Popov <nikita.ppv@gmail.com> | 2020-03-31 12:17:32 +0200 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2020-03-31 14:37:49 +0200 |
| commit | 8fd7f02ea4cd595a792ef37e558d357d97bceefa (patch) | |
| tree | a4684263d41cf407f5cffb725fe319bbc05da75c /UPGRADING.INTERNALS | |
| parent | 36935e42eac054a422b7edade69923db7727f268 (diff) | |
| download | php-git-8fd7f02ea4cd595a792ef37e558d357d97bceefa.tar.gz | |
Make cast_object handler required
Avoid subtle differences in behavior depending on whether the
handler is absent or returns FAILURE.
If you previously set cast_object to NULL, create a handler that
always returns FAILURE instead.
Diffstat (limited to 'UPGRADING.INTERNALS')
| -rw-r--r-- | UPGRADING.INTERNALS | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS index e7c3f5495b..599a024a4e 100644 --- a/UPGRADING.INTERNALS +++ b/UPGRADING.INTERNALS @@ -15,6 +15,7 @@ PHP 8.0 INTERNALS UPGRADE NOTES l. Some VM instructions switched to IS_TMP_VAR result instead of IS_VAR m. All internal functions must have arginfo n. zend_hash_sort compare function signature change + o. cast_object() object handler is now required 2. Build system changes a. Abstract @@ -110,6 +111,9 @@ PHP 8.0 INTERNALS UPGRADE NOTES Previously compare_func_t was used, which accepted void pointers. + o. The cast_object() handler is now required, i.e. must be non-null. You can + indicate that casting is not supported by always returning FAILURE. + ======================== 2. Build system changes ======================== |