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<?php function myTest() { $x = 5; // local scope echo "<p>Variable X inside function is: $x</p>"; } myTest(); // using x outside the function will generate an error echo "<p>Variable X outside function is: $x</p>"; ?>
Output for git.master, git.master_jit, rfc.property-hooks
<p>Variable X inside function is: 5</p> Warning: Undefined variable $x in /in/j789S on line 9 <p>Variable X outside function is: </p>

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