PHP对象变量的变量名? [英] PHP Object Variable variables name?

问题描述

我有一个从1到10的循环，并在其中打印值

I have a loop that goes from 1 to 10 and prints values in

$entity_object->field_question_1到10左右...

$entity_object->field_question_1，$entity_object->field_question_2等

我想在此循环中打印此代码，如何获取变量?我尝试做

And I want to print this in this loop, how can I get the variable? I tried doing the

$var = "entity_object->field_question_".$i;
print $$var;

但这没用...

如何获取这些值?

推荐答案

这应该有效:

$var="field_question_$i";
$entity_object->$var;

这篇关于PHP对象变量的变量名?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！