- var_dump: documentation ( source)
<?php
$var = '';
$res = count($var);
var_dump($res);
if (count($var) > 1) {
echo "yeah";
}else {
echo "no";
}
$var = null;
$res = count($var);
var_dump($res);
if (count($var) > 1) {
echo "yeah";
}else {
echo "no";
}