Php embedded function usage example, php embedded instance _ PHP Tutorial-php Tutorial

Source: Internet
Author: User
Php embedded function usage instance, php embedded instance. Php embedded function usage example. php embedded instance this article describes php embedded function usage. Share it with you for your reference. The specific analysis is as follows: php can embed a php embedded function usage instance in the function, and php embedded instance

This example describes the usage of php embedded functions. Share it with you for your reference. The specific analysis is as follows:

A function can be embedded in a function in php, and the call scope is limited to the function itself.

<? Phpfunction msg () {echo ("

 
  
Displaying even numbers

 

"); Function displayeven () {$ ctr = 0; echo (" "); for ($ I = 2; $ I <= 100; $ I + = 2) {echo ("$ I"); $ ctr ++; if ($ ctr % 10 = 0) {echo ("

") ;}} Echo (" ") ;}} msg (); displayeven () ;?>

I hope this article will help you with php programming.

Examples in this article describes the usage of php embedded functions. Share it with you for your reference. The specific analysis is as follows: php can be embedded in the function...

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