更新时间:2023-11-02 21:08:28
elt)"返回true?
谢谢, - Dave
elt)" returns true?
Thanks, - Dave
la *********** @ zipmail.com 写道:
la***********@zipmail.com wrote:
我''我使用PHP 5.我有一个字符串数组。什么是最简单的
方法来删除空元素,即表达式
" empty(
I''m using PHP 5. I have an array of strings. What is the simplest
way to remove the elements that are empty, i.e. where the expression
"empty(
elt) "返回true?
elt)" returns true?
这取决于您对简单的定义。例如,这一行
将执行:
foreach(
It depends on your definition of "simple". For example, this single line
will do:
foreach(