3v4l.org

run code in 300+ PHP versions simultaneously
<?php $startBookTime = new DateTime(); echo $startBookTime->format('H:m') ; var_dump(intval($startBookTime->format('H')) < 19);
Output for 5.6.28, 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
18:01bool(true)
Output for 7.3.32 - 7.3.33, 8.0.13
17:01bool(true)
Output for 7.0.6
13:05bool(true)
Output for 7.0.5
09:04bool(true)
Output for 7.0.4
21:03bool(false)
Output for 7.0.3
23:03bool(false)
Output for 5.5.31, 5.6.19, 7.0.2
05:03bool(true)
Output for 5.5.33, 7.0.1
08:03bool(true)
Output for 7.0.0
10:03bool(true)
Output for 5.6.21
16:05bool(true)
Output for 5.5.29, 5.6.12, 5.6.20
08:04bool(true)
Output for 5.6.18
14:03bool(true)
Output for 5.6.17
02:03bool(true)
Output for 5.6.16
11:03bool(true)
Output for 5.6.15
12:03bool(true)
Output for 5.6.10, 5.6.14
17:04bool(true)
Output for 5.6.13
18:04bool(true)
Output for 5.6.11
15:04bool(true)
Output for 5.6.9
22:04bool(false)
Output for 5.6.8
07:04bool(true)
Output for 5.5.35
02:05bool(true)
Output for 5.5.34
10:04bool(true)
Output for 5.5.32
18:03bool(true)
Output for 5.5.27, 5.5.30
13:04bool(true)
Output for 5.5.28
12:04bool(true)
Output for 5.5.26
20:04bool(false)
Output for 5.5.25
03:04bool(true)
Output for 5.5.24
09:05bool(true)

preferences:
144.66 ms | 401 KiB | 179 Q