<?php
echo "<br><br>";
$kokonimi = " markus norrena \n";
echo "Alussa: " . $kokonimi . " .";
//explode -- Split a string by string
$nimet = explode(" ", $kokonimi);
$kokonimi = "";
//ucfirst -- Make a string's first character uppercase
foreach ($nimet as $nimi) {
$kokonimi .= ucfirst($nimi) . " ";
}
//trim -- Strip whitespace (or other characters) from
//the beginning and end of a string
$kokonimi = trim($kokonimi);
echo "Lopussa: " . $kokonimi . ".";
function addname($first, $second)
{
$kokonainenimi = $first + $second;
return $kokonainenimi;
}
echo addname($first, $second);
echo "<br><br>";
echo addname($first, addnum(5, 6));
<?php
/* function some_function( $argument1, $argument2) {
//functioncode
}
*/
function seb()
{
print "<h1>HALLO SEBASTIAN!</h1>";
}
seb();
function printbr($txt)
{
print "{$txt}<br>\n";
}
printbr("hei på deg");
printbr("dette er en ny linje");
function addnum($firstnum, $secondnum)
{
$result = $firstnum + $secondnum;
return $result + seb();
}
print addnum(50, 4);
?>
</section>
</main>
</body>
</html>