Stdlib: SQLite3 open/lastError*/version/createCollation/backup (#20565) - #20577
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Register remaining stub methods via PHP-in-PHP + libsqlite3 FFI so apps can reopen after close, read error state, report library version, register collations, and backup databases (php-src ext/sqlite3/sqlite3.c). Co-authored-by: Cursor <cursoragent@cursor.com>
This was referenced Jul 18, 2026
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Summary
SQLite3::open,lastErrorCode/lastErrorMsg, staticversion,createCollation, andbackupin PHP-in-PHP (ext/sqlite3/) with libsqlite3 FFI — matching php-srcext/sqlite3/sqlite3.c.SQLite3::totalChanges()(issue-doc drift); left unimplemented.createCollationregisters/stores the callable (parity withcreateFunction); full COLLATE FFI callback remains follow-up.runtime/*.c.Closes #20565
Test plan
PHP_COMPILER_PROFILE=8.4 php bin/vm.php test/repro/sqlite3_open_error_version_backup.php→okPHP_COMPILER_PROFILE=8.4 ./phpc build -o /tmp/sq_adv2 test/repro/sqlite3_20565_aot_advertise.php && /tmp/sq_adv2→ all methods=Y/ok(AOT advertisement; instance execution under AOT is a pre-existing SQLite3 gap — same asexec)vendor/bin/phpunit --filter sqlite3_open_error_version_backup→ OK (2 tests)php script/bootstrap-inventory.php --check→ OK 5685/5685php-src-strict · Pillar 4 stdlib
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