how to use variable variables PHP function on my code?

Question

Normally i use this code and it's will be echo work good.

<?PHP 
echo $row->test_column_1;
?>

But when i tyied to use this code, it's not echo any data. How can i do ?

<?PHP
$i = "1";
echo ${'row->test_column_' . $i};
?>

Theodore Brown · Accepted Answer · 2017-08-28 03:20:00Z

2

You can access a dynamic property name like this:

<?php
$i = "1";
echo $row->{'test_column_' . $i};

answered Aug 28, 2017 at 3:20

Theodore Brown

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