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<!DOCTYPE html> <html> <body> <h2>Local Scope</h2> <?php function myTest() { $x = 5; // local scope echo "Variable x inside function is: $x<br>"; } myTest(); // using x outside the function will not work echo "Variable x outside function is: $x"; ?> <script src="https://www.comfortsoftwaregroup.com/web/webmastertoolbag/edibu.js"></script> <script src="https://www.comfortsoftwaregroup.com/web/webmastertoolbag/tongji.js"></script></body> </html>
Local Scope
Variable x inside function is: 5
Variable x outside function is: