Concatenate two variables to obtain one
11,468
Solution 1
You should consider using arrays instead, as those dynamic variables tend to only cause harm.
But basically what you do is syntactically correct, it should work.
${'var' . $i} = 'eeee'; // sets $var5
${$var . $i} = 'eeee'; // sets $sss5
Solution 2
$i = 5;
$var[$i] = "eeee";
echo $var[$i];
Comments
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Centurion almost 2 years
How to concatenate two variables to obtain something like this?
$var = "sss"; $i = 5; ${$var.$i} = "eeee"; // I know this is not correct, What should be here echo $var5;
So here i need to obtain variables $var1 $var2 $var3 $var4 ... dynamically.