Online PHP editor | output for ruQan

@ 2014-03-13T08:03:52Z

<?php

    function smallest($first, $second, $third)
    {
        foreach(func_get_args() as $a_parameter)
        {

            if($a_parameter==intval($a_parameter))   // only if parameter is a number
            {

                if(!isset($maximum)) // for the first time paremeter is maximum
                {
                    $maximum= $a_parameter;
                }
    
                if($a_parameter<$minimum)  // for each parameter we check if its lower and set minimum
                {
                    $minimum=$a_parameter;
                }
            }

        }
        return $minimum;
    }


    function largest($first, $second, $third)
    {
        foreach(func_get_args() as $a_parameter)
        {

            if($a_parameter==intval($a_parameter))   // only if parameter is a number
            {
                if(!isset($maximum)) // for the first time paremeter is maximum
                {
                    $maximum= $a_parameter;
                }

                if($a_parameter>$maximum) // for each parameter we check if its greater and set maximum
                {
                    $maximum=$a_parameter;
                }
            }
        }
        return $maximum;
    }


        echo smallest(-1,23,900);

        echo largest(3,5,1000);

?>

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined variable $minimum in /in/ruQan on line 16 Warning: Undefined variable $minimum in /in/ruQan on line 16 Warning: Undefined variable $minimum in /in/ruQan on line 16 Warning: Undefined variable $minimum in /in/ruQan on line 23 1000
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined variable: minimum in /in/ruQan on line 16 Notice: Undefined variable: minimum in /in/ruQan on line 16 Notice: Undefined variable: minimum in /in/ruQan on line 16 Notice: Undefined variable: minimum in /in/ruQan on line 23 1000
Output for 7.3.32 - 7.3.33: 1000
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3: Notice: Undefined variable: minimum in /in/ruQan on line 16 Notice: Undefined variable: minimum in /in/ruQan on line 16 Notice: Undefined variable: minimum in /in/ruQan on line 16 Notice: Undefined variable: minimum in /in/ruQan on line 23 1000

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