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<?php $x = 5; // global scope function myTest() { echo "Variable x outside function is: $x"; } myTest(); echo "Variable x inside function is: $x"; ?> ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $x in /in/9f0BT on line 5 Variable x outside function is: Variable x inside function is: 5 ?>

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