What are the advantages of using single quotes over double quotes in PHP for string interpolation?

Using single quotes over double quotes in PHP for string interpolation can be advantageous in situations where you want to prevent PHP from interpreting variables or special characters within the string. Single quotes treat everything within them as literal characters, so variables are not interpolated. This can be useful when you want to display a string exactly as it is written without any substitutions. 

$name = 'John';
echo 'Hello, $name'; // Output: Hello, $name

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single quotes double quotes string interpolation PHP advantages

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