{?php
$a = "ad b c d";
$aa = split(' ', $a);
foreach ($aa as $k => $v)
{
if ($v == '')
{
unset($aa[$k]);
}
}
print_r($aa);
?}
$a = "ad b c d";
$aa = split(' ', $a);
foreach ($aa as $k => $v)
{
if ($v == '')
{
unset($aa[$k]);
}
}
print_r($aa);
?}