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run code in 200+ php & hhvm versions
Bugs & Features
<?php $tz = 'europe/paris'; echo ucwords($tz); echo "\n"; var_dump(in_array($tz, DateTimeZone::listIdentifiers()));
based on kanLr
Output for 5.2.0 - 7.2.6
Europe/paris bool(false)
Output for 5.0.0 - 5.1.6
Europe/paris Fatal error: Class 'DateTimeZone' not found in /in/OK7NM on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Europe/paris Fatal error: Undefined class name 'datetimezone' in /in/OK7NM on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Europe/paris Fatal error: Undefined class name 'datetimezone' in /in/OK7NM on line 5