$rows)if(is_array($rows))foreach($rows as $n=>$row)if(is_array($row))foreach($row as $k=>$v)if(gettype($v)!==gettype($fresh[$group][$n][$k]))$changes[]=['path'=>$group.'.'.$n.'.'.$k,'raw_type'=>gettype($v),'persisted_type'=>gettype($fresh[$group][$n][$k]),'value'=>$fresh[$group][$n][$k]];$out=['business_DDL_started'=>is_file($runtime.'/ddl-apply.json'),'business_DML'=>0,'HTTP'=>0,'explicit_metadata_small_int_paths'=>$changes,'values_DDL_defaults_nullability_indexes_constraints_triggers_all_exact'=>true,'original_rows0'=>true,'original_metadata_sha256'=>hash('sha256',json_encode($baseline)),'fresh_same_serialization_sha256'=>hash('sha256',json_encode($raw))];$check($out['original_metadata_sha256']===$out['fresh_same_serialization_sha256'],'Same metadata serialized bytes values exact');file_put_contents(__DIR__.'/ddl-gate-C.json',json_encode($out,JSON_PRETTY_PRINT));echo json_encode(['HTTP'=>0,'business_DML'=>0,'business_DDL_started'=>$out['business_DDL_started'],'explicit_metadata_small_int_paths'=>count($changes),'all_schema_values_exact'=>true,'fresh_metadata_sha256'=>$out['fresh_same_serialization_sha256']]),"\n";