3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(count(DateTimeZone::listIdentifiers()));
Output for 5.3.24 - 5.3.29, 5.4.14 - 5.4.20, 5.5.0 - 5.5.4, 8.1.18 - 8.1.27, 8.2.5 - 8.2.17, 8.3.0 - 8.3.4
int(419)
Output for 5.6.20 - 5.6.21, 7.0.5 - 7.0.6, 8.0.26 - 8.0.30, 8.1.13 - 8.1.17, 8.2.0 - 8.2.4
int(420)
Output for 7.0.14, 8.0.25, 8.1.12
int(423)
Output for 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.6, 7.4.16 - 7.4.33, 8.0.3 - 8.0.24, 8.1.0 - 8.1.11
int(425)
Output for 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.15, 8.0.0 - 8.0.2
int(426)
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 5.3.9 - 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 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
<br /> <b>Fatal error</b>: Class 'DateTimeZone' not found in <b>/in/Fl1ir</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
<br /> <b>Fatal error</b>: Undefined class name 'datetimezone' in <b>/in/Fl1ir</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Undefined class name 'datetimezone' in <b>/in/Fl1ir</b> on line <b>2</b><br />

preferences:
230.34 ms | 401 KiB | 341 Q