//php-5.3.0
$b = "laruence";
$func = function($a) use($b) {};
var_dump($func);
/* 输出:
object(Closure)#1 (2) {
["static"]=>
array(1) {
["b"]=>
string(8) "laruence"
}
["parameter"]=>
array(1) {
["$a"]=>
string(10) "<required>"
}
}
*/
//php-5.3.0
$b = "laruence";
$func = function($a) use($b) {};
var_dump($func);
/* 输出:
object(Closure)#1 (2) {
["static"]=>
array(1) {
["b"]=>
string(8) "laruence"
}
["parameter"]=>
array(1) {
["$a"]=>
string(10) "<required>"
}
}
*/