foreach loop not working in php
/*
For loop in php
*/
<?php
for ($i = 0; $i < 10; $i++) {
echo $i."<br>";
}
?>
0
10
<?php
$songs = $_POST["songs"];
//$songs = Array("one","two","three");
foreach ($songs as $song)
{
$songStr = test_input($song);
$songsOut .= "<li>$songStr</li>";
};
$songList = "Songs: <ol> $songsOut </ol> \r\n";
echo $songList;
function test_input($data)
{
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
?>
Thank you!
10
0
4
9
static float CalculatePower(float x, int y)
{
float temp;
if (y == 0)
return 1;
temp = CalculatePower(x, y / 2);
if (y % 2 == 0)
return temp * temp;
else
{
if (y > 0)
return x * temp * temp;
else
return (temp * temp) / x;
}
}
Thank you!
9
0
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