摘要:$func1=function (){ $name='无忌哥哥'; $test=function () use($name){ return $name
$func1=function (){
$name='无忌哥哥';
$test=function () use($name){
return $name.',我被另一个函数包住了,快来救我';
};
return $test();
};
echo $func1(),'<hr>';$name='无忌哥哥';
$test=function () use($name){
return $name.',我又被当做参数了,你还要我吗?';
};
$func2 = function (callable $test){
return $test();
};
echo $func2($test),'<hr>';