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ruliarmando/main.php

Created April 13, 2014 13:29
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ajax backend
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main.php
<?php
$operand1 = $_POST['operand1'];
$operand2 = $_POST['operand2'];
$operator = $_POST['operator'];
eval("\$result = $operand1 $operator $operand2;");
echo json_encode(array('result'=>$result));
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