[来源于Stackoverflow: What is the difference between bindParam and bindValue?]PDOStatement::bindParam 与 PDOStatement::bindValue()不同, 变量被以引用方式绑定到点位符上而且仅仅当调用PDOStatement::execute()时才会去计算具体被绑定变量在PDOStatement::execute()被调用时的值.
It's an attempt to disable caching. 这是用于尝试禁用浏览器缓存PHP请求的 The date is the birthday of the developer Sascha Schumann who added the code. 这个日期是这个块代码开发者 Sascha Schumann 的生日 File: session.c Authors: Sascha Schumann < sascha@schumann.cx > Andrei Zmievski < andrei...