php学习练习

原创 2018-10-28 08:55:49 190
摘要:<?php  $a = 30;$b = &$a;$b = 10;echo $a;$_a = '里莫愁';echo $_a;$我是 = 2121;echo $我是;function aa($food){ return "sasadsalkasd:".$food;}echo aa("dsasa");

<?php  

$a = 30;


$b = &$a;


$b = 10;


echo $a;


$_a = '里莫愁';


echo $_a;


$我是 = 2121;


echo $我是;



function aa($food)

{

return "sasadsalkasd:".$food;

}


echo aa("dsasa");


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