How can PHP beginners effectively handle arrays that only contain numbers?

When dealing with arrays that only contain numbers in PHP, beginners can effectively handle them by using built-in array functions such as array_sum, array_max, array_min, and array_avg to perform calculations and operations on the numerical values within the array. 

// Example of handling an array of numbers in PHP
$numbers = [10, 20, 30, 40, 50];

// Calculate the sum of all numbers in the array
$sum = array_sum($numbers);
echo "Sum: " . $sum . "\n";

// Find the maximum value in the array
$max = max($numbers);
echo "Max: " . $max . "\n";

// Find the minimum value in the array
$min = min($numbers);
echo "Min: " . $min . "\n";

// Calculate the average of all numbers in the array
$avg = array_sum($numbers) / count($numbers);
echo "Average: " . $avg . "\n";

Keywords

PHP arrays numbers handling beginners

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