PHP - Invoking a User Function in PHP

Invoking a User Function in PHP

Q

How To Invoke a User Function? in PHP?

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A

You can invoke a function by entering the function name followed by a pair of parentheses. If needed, function arguments can be specified as a list of expressions enclosed in parentheses. Here is a PHP script example on how to invoke a user function:

<?php 
function hello($f) {
  print("Hello $f!\n");
}
hello("Bob");
?>

This script will print:

Hello Bob!

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