day_7_functions

<?php

whatIsToday();


function whatIsToday() {
    echo 'Date ' . date('l');
}

echo '<br />';


function testFunction($test, $test1 = 50) {
    echo $test . ' ' . $test1;
}

testFunction('test', 100);

echo '<br /><br />';

function getSum($num1, $num2) {
    $sum = $num1 + $num2;
    echo 'The sum of num1 and num2 is: ' . $sum;
}

getSum(45, 5);

echo '<br /><br />';

function textStyle($font, $fontSize = 1.5) {
    echo '<h1 style="font-family: ' . $font . '; font-size:'.$fontSize . 'em;">This is Text</h1>';
    // echo '<h1 style="font-family: {$font}; font-size: {$fontSize}em;">This is Text</h1>';
}

textStyle('Arial', 3);

echo '<br /><br />';

function displaySum($num1, $num2) {
    $total = $num1 + $num2;
    return $total;
}

echo displaySum(43, 45);

echo '<br /><br />';

function divideNumbers($dividend, $divisor) {
    $quotent = $dividend / $divisor;

    $array = [$dividend, $divisor, $quotent];

    return $array;
}

list($var1, $var2, $var3) = divideNumbers(20, 5);

echo $var1 . ' is divided by ' . $var2 . ' and the quotent is: ' . $var3;