3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_dump(empty($void)); https://gathering.tweakers.net/forum/list_message/45543837#45543837 $inputs = array(0, 0.0, 0.00, 0.00000000000); foreach ($inputs as $v) { var_dump($v, empty($v)); }
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected ':' in /in/qSPcI on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/qSPcI on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected ':' in /in/qSPcI on line 5
Process exited with code 255.
Output for 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 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
bool(true) int(0) bool(true) float(0) bool(true) float(0) bool(true) float(0) bool(true)
preferences:
38.26 ms | 1173 KiB | 19 Q