expr

expr

 英

  • 网络表达式;字段名称或表达式;计算表达式值

例句

If expression evaluates to TRUE, PHP will execute statement, and if it evaluates to FALSE - it'll ignore it.

如果exprTRUE,PHP执行statement如果FALSE-忽略statement

Splits the string EXPR into a list of strings and returns that list.

分割字符串EXPR字符串列表并且返回这个列表

instance-expr. must be present when you call an instance method and must be absent when you call a static method.

instance-expr调用实例方法必须使用调用静态方法必须去掉

The two XPath expressions are represented by com. icl. saxon. expr. Expression objects referenced from the nodes of the tree.

两个XPath表达节点引用com.icl.saxon.expr.Expression对象表示

The JSP container will generate a tag handler class, which will have setter methods for all three attributes: expr, value, and type.

JSP容器生成一个标记处理函数所有3个属性具有setter方法exprvaluetype

expr the expression_r(language object, usually a call) to evaluate repeatedly.

重复评估参数语言对象一般一次调用

Finally, we create a multimethod to handle the evaluation, called eval-expr.

最后我们创建一个多重方法处理eval-expr。

We enjoyed driving along the new expr e way.

我们喜欢沿着新建习惯英语高速公路开车

The expr function evaluates these contents when you press the = key or the Enter key.

=Enterexpr函数这些内容进行计算

The test builtin command returns 0 (True) or 1 (False), depending on the evaluation of an expression, expr.

内置命令test根据表达式expr结果返回0(1()。