Online PHP editor | refs for 7AtrU

@ 2015-11-06T11:38:11Z

<?php

$var = '';

$res = count($var);
var_dump($res);

if (count($var) > 0) {
    echo "yeah";
}else {
    echo "no";
}

echo "\n\n";

$var = null;

$res = count($var);
var_dump($res);

if (count($var) > 0) {
    echo "yeah";
}else {
    echo "no";
}