What is the best practice for assigning a variable name based on another variable in PHP?

When assigning a variable name based on another variable in PHP, it is best practice to concatenate the variable names to create a new variable. This ensures that the new variable name is dynamic and based on the value of the existing variable. 

$baseVariable = 'hello';
$newVariable = $baseVariable . '_world';
echo $newVariable; // Output: hello_world

Keywords

variable assignment dynamic variable names PHP variable variables programming practices

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