Php/docs/mongodb-bson-javascript.getscope
来自菜鸟教程
MongoDB\BSON\Javascript::getScope
(mongodb >=1.2.0)
MongoDB\BSON\Javascript::getScope — Returns the Javascript's scope document
说明
final public MongoDB\BSON\Javascript::getScope ( ) : object|null
参数
此函数没有参数。
返回值
Returns the Javascript's scope document, or null
if the is no scope.
范例
Example #1 MongoDB\BSON\Javascript::getScope() example
<?php$js = new MongoDB\BSON\Javascript('function foo(bar) { return bar; }');var_dump($js->getScope());$js = new MongoDB\BSON\Javascript('function foo() { return foo; }', ['foo' => 42]);var_dump($js->getScope());?>
以上例程会输出:
NULL object(stdClass)#1 (1) { ["foo"]=> int(42) }