3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(count(@DateTimeZone::listIdentifiers()));
Output for 7.1.0
int(425)
Output for 7.0.14
int(423)
Output for 5.6.20 - 5.6.21, 7.0.5 - 7.0.6
int(420)
Output for 5.4.28 - 5.4.32, 5.5.12 - 5.5.16, 5.5.19 - 5.5.35, 5.6.3 - 5.6.14, 5.6.19, 7.0.4
int(417)
Output for 5.6.15 - 5.6.18, 7.0.0 - 7.0.3
int(418)
Output for 5.6.28
int(422)
Output for 5.3.11 - 5.3.23, 5.4.1 - 5.4.13, 5.4.21 - 5.4.27, 5.4.34 - 5.4.45, 5.5.5 - 5.5.11, 5.5.18, 5.6.0 - 5.6.2
int(416)
Output for 5.3.24 - 5.3.29, 5.4.14 - 5.4.20, 5.5.0 - 5.5.4
int(419)
Output for 5.3.9 - 5.3.10, 5.4.0
int(415)
Output for 5.3.7 - 5.3.8
int(413)
Output for 5.3.6
int(411)
Output for 5.3.4 - 5.3.5
int(408)
Output for 5.3.3
int(407)
Output for 5.3.2
int(406)
Output for 5.3.1
int(403)
Output for 5.3.0
int(402)
Output for 5.2.14 - 5.2.17
int(565)
Output for 5.2.13
int(564)
Output for 5.2.12
int(561)
Output for 5.2.9 - 5.2.11
int(560)
Output for 5.2.7 - 5.2.8
int(559)
Output for 5.2.6
int(557)
Output for 5.2.5
int(552)
Output for 5.2.2 - 5.2.4
int(551)
Output for 5.2.0 - 5.2.1
int(546)
Output for 4.3.2 - 5.1.6

Process exited with code 255.
Output for 4.3.0 - 4.3.1