php 使用同一个类中的函数
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Using functions from within the same class
提问by Ben Shelock
This is probably a really simple question however Google isn't my friend today.
这可能是一个非常简单的问题，但今天谷歌不是我的朋友。
I have something like this but it says call to undefined function
我有类似的东西，但它说调用未定义的函数
<?php
class myClass{
function doSomething($str){
//Something is done here
}
function doAnother($str){
return doSomething($str);
}
}
?>
?>
回答by Konamiman
Try the following:
请尝试以下操作：
return $this->doSomething($str);
回答by Igor Zinov'yev
You can try a static call like this:
您可以尝试这样的静态调用：
function doAnother ($str) {
return self::doSomething($str);
}
Or if you want to make it a dynamic call, you can use $this keyword, thus calling a function of a class instance:
或者，如果您想使其成为动态调用，则可以使用 $this 关键字，从而调用类实例的函数：
function doAnother ($str) {
return $this->doSomething($str);
}
回答by Bart Kiers
Try:
尝试：
return $this->doSomething($str);
Have a look at this as well: http://php.net/manual/en/language.oop5.php
回答by The.Anti.9
try:
尝试：
return $this->doSomething(str);
