$original = " AAAAAAA ";
$chopped = chop($original);
$ltrimmed = ltrim($original);
$trimmed = trim($original);
print("The original is '$original'
");
print("Its length is " . strlen($original) . "
");
print("The chopped version is '$chopped'
");
print("Its length is " . strlen($chopped) . "
");
print("The ltrimmed version is '$ltrimmed'
");
print("Its length is " . strlen($ltrimmed) . "
");
print("The trimmed version is '$ltrimmed'
");
print("Its length is " . strlen($trimmed) . "
");
?>