<?php
echo "php version:" . PHP_VERSION . "\n";
echo "swoole version:" . swoole_version(). "\n";
\Co\run(function (){
$obj = new \Co\PostgreSQL();
$obj->connect("host=127.0.0.1 port=5432 dbname=postgres user=postgres password=");
$obj->query("drop table if exists foo");
$obj->query("create table foo(id int, uid int)");
$obj->metaData('foo');
try{
// 不存在的类
new foo;
} catch(\Throwable $e) {
echo "error:" . $e->getMessage() . "\n";
}
echo "无法执行的代码\n";
echo "去掉metaData函数就能正常执行\n";
});