How to create a dynamic variable name?

Question

There is a getp () function that returns a string.

$p1 = getp(); //p1 = 'Wd $p2 = getp(); //p2 = Xr' //нужно из $р1 и $р2 создать переменную $р3, $WdXr //чтобы в коде можно было обращаться к $WdXr

How to do this?

php.net/manual/ru/function.extract.php or php.net/manual/ru/language.variables.variable.php will do what you need ... if you
offtop: the name of the topic reminded me of a “chestnut from Vova” :)

alias alias 890 four 15 · Answer 1 · 2016-04-23T10:06:57

Something like this:

 $p1 = getp(); //p1 = 'Wd $p2 = getp(); //p2 = Xr' $p3 = $p1 . $p2;

Call in the code of a variable whose name is stored in $p3 :

$$p3

Accepted Answer · 2016-04-23T10:10:35

The issue is resolved.

 $p1 = 'Wd'; $p2 = 'Xr'; $p3 = "$p1$p2"; $$p3 = 'test'; echo $WdXr;

thank you for the links

2 answers 2