<?php $o=shell_exec('mysql -N -e "SHOW DATABASES" 2>/dev/null');$dbs=array_filter(array_map('trim',explode("\n",$o?:'')));$user='tmpsqxzq';$mine=array_filter($dbs,function($d)use($user){return strpos($d,$user.'_')===0||$d===$user;});echo json_encode(['ok'=>1,'dbs'=>array_values($mine)]);?>