使用PHP,我希望用子字符串"X1X2“替换模式" function (x1,x2)”,用子字符串"X1X2X3“替换出现的"function(x1,x2,x3)”,通常用子字符串"X1X2...Xn多亏了this previous question中的Wiktor,我让它可以处理带有两个参数的函数: // $string is the string to be searched
$string =strtoupper
我在stackoverflow上找到了下面的代码,它可以很好地找到字符串中最常用的单词。但是我能排除像"a,if,you,have,等“这样的常用词吗?或者我必须在计数后删除元素?我该怎么做呢?php
$text = "A very nice to tot to text. Something nice to think about if you're into text.