PHP: Create any number of variables dynamically

You can create variables with ${name} dynamically in PHP. Here is a small example:

// create $variable with content "Variable"
${variable} = 'Variable';
 
// create $variable1 to $variable5
for ($i = 1, $i <= 5; $i++) {
   ${variable.$i} = "Variable $i"
}
 
// output
echo $variable;   //"Variable"
echo $variable1;  //"Variable 1"
echo $variable2;  //"Variable 2"
echo $variable3;  //"Variable 3"
echo $variable4;  //"Variable 4"
echo $variable5;  //"Variable 5"

First, we create the variable $variable and assign a content to it. Then, we create 5 more variables in a loop and assign a dynamic content. Recently, we output the contents of the variables.
2012-04-29 at 12:15