<?php $aa=60; echo 'hello '.'xxx'.$aa."
\n"; echo date('Y-m-d H:i:s',time())."\n"; echo "PHP版本:".phpversion(); ?>
<?php $aa=60; echo 'hello '.'xxx'.$aa."<br>\n"; echo date('Y-m-d H:i:s',time())."\n"; echo "PHP版本:".phpversion(); ?>