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PHP Using Outside Variable inside a Function – Learn Using outside variable inside a function – PHP Code

PHP Using Outside Variable inside a Function – Learn Using outside variable inside a function

PHP Using Outside Variable inside a Function - Learn Using outside variable inside a function - PHP Code


 
  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <title>PHP Using Outside Variable inside a Function</title>
  5. </head>
  6. <body>
  7. <?php
  8. $greet = "Hello World!";
  9. // Defining function
  10. function test(){
  11. echo '<p>$greet inside function is: ' . $greet . '</p>';
  12. }
  13. // Generate undefined variable error
  14. test();
  15. echo '<p>$greet outside of function is: ' . $greet . '</p>';
  16. ?>
  17. </body>
  18. </html>



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Published:
September 25, 2020
Author:
admin
Category:
PHP Basic, PHP Source Code
Views:
21

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