function fun1($i)
{
echo $i, '<br/>';
$i--;
if ($i >= 0) {
fun1($i);
}
echo $i, '<br/>';
}
<?php
function fun1()
{
static $num = 0;
$num += 1;
echo $num . ' ';
}
function fun2()
{
$num = 0;
$num += 1;
echo $num . ' ';
}
echo "Values in fun1():";
for ($i = 0; $i < 10; $i++) {
fun1();
}
echo "Values in fun2():";
for ($i = 0; $i < 10; $i++) {
fun2();
}
<?php
$x = $_GET['username'];
$y = 1.0;
$z = $_GET['username'];
$c = fun1();
function fun1()
{
$x = "hello";
echo $x;
}
echo $x;
echo $z;
$xx = 10;
echo "{$xx} \n<br>";
}
echo "{$xx} \n";
fun();
?>
<?php
$a = 4;
$b = 3;
function fun1($a, $b)
{
$k = $a + $b / $b + $a;
echo "{$k}";
}
echo "{$a}";
echo "{$b}";
//echo "$k";
fun1(3, 4);
?>
<?php
$aa = 5;
$aa = 6;
echo "<br> {$aa}";
echo "<br> {$aa}";
?>
</body>
</html>
function fun()
{
fun1();
fun2();
}
