Functions with return values

Source: Internet
Author: User
<TITLE> functions with returned values </TITLE>
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Function makeBold ($ inputText) // defines the function makeBold () function
$ BoldedText = "<B> ";
$ BoldedText. = $ inputText;
$ BoldedText. = "</B> ";
Return ($ boldedText); // return the variable $ boldedText
Print ("This line is not aggravated !!! <BR> "); // Print the string directly
Print (makeBold ("This line is aggravated !!! ")." <BR> "); // call the function makeBold () function
Print ("This line is not aggravated !!! <BR> "); // Print the string directly

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