Dynamic function call

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Dynamic function call



Function write ($ text) // define the function write () function
{
Print ($ text); // print the string
}

Function writeBold ($ text) // defines the function write () function
{
Print ("$ Text"); // Print the string
}

$ MyFunction = "write"; // define the variable
$ MyFunction ("Hello!
"); // Because the variable is enclosed in parentheses, find the function with the same name.
Print ("
\ N ");
$ MyFunction = "writeBold"; // defines the variable
$ MyFunction ("Goodbye! "); // Because the variable is enclosed in parentheses, find the function with the same name.
Print ("
\ N ");
?>