<?php
$a = 1;
$b = 2;
$c = 3;
$d = (function ($a,$b)use($c){return $a.$b.$c;})($a,$b);
$e = (function ($a,$b)use($c){return $a.$b.$c;});
var_dump($d);
var_dump($e);
exit;
以上例程会输出:
string(3) “123”
<?php
$a = 1;
$b = 2;
$c = 3;
$d = (function ($a,$b)use($c){return $a.$b.$c;})($a,$b);
$e = (function ($a,$b)use($c){return $a.$b.$c;});
var_dump($d);
var_dump($e);
exit;
以上例程会输出:
string(3) “123”