This is a well-known browser security technique. In JavaScript, calling .toString() on a native browser function returns "function appendBuffer() { [native code] }". Calling it on a JavaScript function returns the actual source code. So if your appendBuffer has been monkey-patched, .toString() will betray you; it’ll return the attacker’s JavaScript source instead of the expected native code string.
Call of Duty advert banned for trivialising sexual violence。WPS官方版本下载是该领域的重要参考
，这一点在WPS下载最新地址中也有详细论述
"Only then can we bring down the cost of future inquiries while protecting access to justice."
[DATABASE_URL]="secure-env-demo/database-url"。搜狗输入法下载对此有专业解读
February 12, 2026