PHP program to print the function name using magic constant __FUNCTION_

In the following example of PHP program that demonstrates how to print the function name using the magic constant `__FUNCTION__` :

Program :

<?php
function printFunctionName() {
  echo "The name of this function is: " . __FUNCTION__;
}

printFunctionName();
?>

Output :

The name of this function is: printFunctionName

As you can see, the `__FUNCTION__` magic constant is replaced with the name of the function in which it appears.

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PHP program to print the function name using magic constant __FUNCTION__