How to Find Minimum and Maximum Values in an Array in PHP?

Hi Dev’s, Today now in this blog, I will share with you how to get minimum value and maximum value from an aaray in php. If we use “min()” function then it returns the lowest value from that array. If we at least two parameters are provided,then min() returns the smallest of these values.

And the max() function returns us the highest value from that array in php. we will find maximum value from the array.

Solution 1 : Minimum Value

/**
* The attributes that are mass assignable.
*
* @var array
*/
public function getMinValue()
{
    $myArray = [100,20,30,50,220,3,22,56];

    $minValue = min($myArray);

    dd($minValue);
}

Solution 2 : Minimum Value using foreach loop

/**
* The attributes that are mass assignable.
*
* @var array
*/
public function getMinValue()
{
    $myArray = [1000,500,10,56,560,6,4];

    $minValue = $myArray[0];

    // get lowest or minimum value in array using foreach loop

    foreach($myArray as $key => $val){
        if($minValue > $val){
            $minValue = $val;
        }
    }   
    dd($minValue);
}

Solution 1 : Maximum Value

/**
* The attributes that are mass assignable.
*
* @var array
*/
public function getMaxValue()
{
    $myArray = [100,20,30,50,220,3,22,56];

    $maxValue = max($myArray);

    dd($maxValue);
}

Solution 2 : Maximum Value using foreach loop

/**
* The attributes that are mass assignable.
*
* @var array
*/
public function getMaxValue()
{
    $array = [1000,500,10,56,560,6,4];

    $maxValue = $array[0];

    // get highest or maximum value in array using foreach loop

    foreach($array as $key => $val){
        if($maxValue < $val){
            $maxValue = $val;
        }
    }   
    dd($maxValue);
}

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