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<?php $x=5; // global scope function myTest() { $y=10; // local scope echo "<p>Test variables inside the function:<p>"; echo "Variable x is: $x"; echo "<br>"; echo "Variable y is: $y"; } myTest(); echo "<p>Test variables outside the function:<p>"; echo "Variable x is: $x"; echo "<br>"; echo "Variable y is: $y"; ?>
Output for git.master, git.master_jit, rfc.property-hooks
<p>Test variables inside the function:<p> Warning: Undefined variable $x in /in/6NDIB on line 8 Variable x is: <br>Variable y is: 10<p>Test variables outside the function:<p>Variable x is: 5<br> Warning: Undefined variable $y in /in/6NDIB on line 18 Variable y is:

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