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$expr = join(",", $_POST['checkbox']);
$sql = "select * from tbl_name where field in ($expr)";
}
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$expr = "'".join("','", $_POST['checkbox']).".";
$sql = "select * from tbl_name where field in ($expr)";
}
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$action=$HTTP_POST_VARS["Button1"];
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{
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}
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{
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}
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Header("Location: ".$_SERVER["HTTP_REFERER"]);
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<?php
$a = 1;
$b = 2;
function Sum()
{
$GLOBALS["b"] = $GLOBALS["a"] $GLOBALS["b"];
}
Sum();
echo $b;
?>
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