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<?php $x = 5; // global scope function myTest() { echo "<p>Variable x inside function is: $x</p>"; } myTest(); echo "<p>Variable x outside function is: $x</p>"; ?> ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $x in /in/0rPZX on line 5 <p>Variable x inside function is: </p><p>Variable x outside function is: 5</p> ?>

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