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run code in 300+ PHP versions simultaneously
<?php $a = 'CARD online'; $b = array( 6 => 'CARD online', 9 => 'CardAvantaj online', 10 => 'BonusCard online', 11 => 'CardRaiffeisen online', 12 => 'CardTransilvania online', 13 => 'CardEurolineAmericanExpress online', 16 => 'ePay', 19 => 'iTransfer' ); echo +in_array($a, array_keys($b));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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
0
preferences:
245.75 ms | 406 KiB | 451 Q