Php Getting Started Tutorial (7) PHP functions

Php Getting Started Tutorial (7) PHP functions

Function writeMyName () // Bbs.it-home.org Echo "jeremyLin "; } WriteMyName (); ?> 2. function-adding a parameter the first function is a very simple function. It can only output one static string. You can add parameters to add more functions to a function. The parameter is similar to a variable. Example: Function writeMyName ($ fname) // Bbs.it-home.org Echo $ fname. "jeremy. "; } Echo "My name is "; WriteMyName ("lin "); Echo "My name is "; WriteMyName ("kobe "); Echo "My name is "; WriteMyName ("John "); ?> 3. function-return value functions can also be used to return values. Function add ($ x, $ y) { $ Total = $ x + $ y; Return $ total; } Echo "4 + 26 =". add (4, 26 ); ?> Output: 4 + 26 = 30 >>> View more php tutorials <