PHP

php define multiple variables as 0

$var_a = $var_b = $same_var = $var_d = $some_var = 'A';

how to assign multiple variable in php

## ASSIGNING MULTIPLE VARIABLE IN PHP
$var1 = $var2 = $var3 = $var4 = "String";
$var1 = $var2 = $var3 = $var4 = 4;
$var1 = $var2 = $var3 = $var4 = {};
$var1 = $var2 = $var3 = $var4 = [];

How do i multiple variables in php

$totalvariablename = $variablename * $othervariablename + ($othervariablename * 2);