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<!DOCTYPE html> <html> <body> <?php $x=5; $y=10; function practiceTest() { global $x,$y; $y=$x+$y; } praceticeTest(); // run function echo $y; // output the new value for variable $y ?> </body> </html>
Output for git.master, git.master_jit, rfc.property-hooks
<!DOCTYPE html> <html> <body> Fatal error: Uncaught Error: Call to undefined function praceticeTest() in /in/TN4JD:14 Stack trace: #0 {main} thrown in /in/TN4JD on line 14
Process exited with code 255.

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