在命令行下小弟我用PHP执行脚本不报错，但是小弟我在网页上输出就报错

在命令行下我用PHP执行脚本不报错，但是我在网页上输出就报错

PHP code

<!--

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--><?php error_reporting(E_ERROR | E_WARNING | E_PARSE);
$mem = new Memcache;
$mem->connect("127.0.0.1", 11211);
$re = $mem->set('testkey1','this is first value', 0, 60);
var_export($re);
$val = $mem->get('testkey1');
echo "\r\n";
echo "Get key1 value: " .$val. "\r\n";

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