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rasoulvatanparast/exam2.php

Created June 28, 2019 12:55
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exam2.php
<?php
$xVar = 10;
function test(){
echo $xVar;
}
echo $xVar;
test();
/*
output:
10
Notice: Undefined variable: xVar in C:\xampp\htdocs\a.php on line 7
*/
?>
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