- var_export: documentation ( source)
<?php
class d{}
$a = array("", 0, array(), "1", "0", "-1", -1, new d);
foreach ($a as $b) {
$c = (bool)$b;
echo "value = " . var_export($b, true) . "\n";
echo "result = " . var_export($c, true) . "\n";
echo "\n\n";
}