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run code in 300+ PHP versions simultaneously
<?php class FooBar { const INTERVAL_ONE_MINUTE = 'minute'; const INTERVAL_TWO_MINUTES = 120000; const INTERVAL_FIVE_MINUTES = 300000; const INTERVAL_TEN_MINUTES = 600000; const INTERVAL_QUARTER_HOUR = 'fifteen'; const INTERVAL_HALF_HOUR = 'thirty'; const INTERVAL_ONE_HOUR = 'hour'; const INTERVAL_TWO_HOURS = 7.2e+6; const INTERVAL_FOUR_HOURS = 1.44e+7; const INTERVAL_HALF_DAY = 4.32e+7; const INTERVAL_ONE_DAY = 'day'; const INTERVAL_TWO_DAYS = 1.728e+8; const INTERVAL_ONE_WEEK = 6.048e+8; }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6

preferences:
187.11 ms | 404 KiB | 291 Q