<?php
$a = new stdClass();
$tmp = (array) $a;
if ($a == null) {
echo "null";
print_r($a);
} else if (empty($a)){
echo "empty";
print_r($a);
}else if (!isset($a)){
echo "set";
print_r($a);
}
var_dump(empty($tmp));
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- bool(true)
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
- nullstdClass Object
(
)
bool(true)
preferences:
317.16 ms | 402 KiB | 460 Q