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run code in 150+ php & hhvm versions
Bugs & Features
<?php $input = array("Neo", "Morpheus", "Trinity", "Cypher", "Tank"); $rand_keys = array_rand($input,2); echo $input[$rand_keys[0]] . "\n";
Output for 4.3.6, 4.4.1 - 4.4.2, 4.4.4, 5.0.1, 5.1.2, 5.2.8 - 5.2.9, 5.3.2, 5.3.4, 5.3.13, 5.3.22, 5.4.1 - 5.4.2, 5.4.4, 5.4.7, 5.4.16, 5.4.34, 5.4.36, 5.4.43, 5.5.30, 5.6.9 - 5.6.10, 5.6.14, 5.6.18 - 5.6.19, 5.6.21, 7.0.6, 7.1.0
Trinity
Output for 4.3.1 - 4.3.2, 4.3.7, 4.3.10 - 4.3.11, 5.0.0, 5.1.0 - 5.1.1, 5.1.3, 5.1.5 - 5.2.0, 5.2.11, 5.2.13 - 5.2.14, 5.2.16 - 5.2.17, 5.3.6, 5.3.10, 5.3.12, 5.3.14, 5.3.16 - 5.3.18, 5.3.20, 5.3.23 - 5.4.0, 5.4.6, 5.4.8 - 5.4.10, 5.4.12 - 5.4.14, 5.4.17 - 5.4.20, 5.4.22 - 5.4.29, 5.4.38, 5.4.40, 5.4.42, 5.4.44, 5.5.24, 5.5.28 - 5.5.29, 5.5.31, 5.5.33 - 5.5.35, 5.6.8, 5.6.11 - 5.6.12, 5.6.16, 5.6.20, 5.6.28, hhvm-3.12.0, 7.0.0, 7.0.3 - 7.0.5, 7.0.14
Neo
Output for 4.3.0, 4.3.8, 4.4.0, 4.4.3, 4.4.7 - 4.4.8, 5.2.1, 5.2.10, 5.2.12, 5.2.15, 5.3.0, 5.3.3, 5.3.5, 5.3.7 - 5.3.9, 5.3.15, 5.3.19, 5.3.21, 5.4.5, 5.4.15, 5.4.21, 5.4.30 - 5.4.31, 5.4.35, 5.4.39, 5.4.41, 5.5.25 - 5.5.27, 5.5.32, 5.6.7, 5.6.13, 5.6.15, 5.6.17, 7.0.2
Morpheus
Output for 4.4.5, 5.0.3, 5.1.4, 5.2.3, 5.2.7, 5.3.1, 5.3.11, 5.4.3, 5.4.11, 5.4.32, 5.4.37, 5.4.45, hhvm-3.10.0, 7.0.1
Cypher
Output for 4.3.3 - 4.3.5, 4.3.9, 4.4.6, 4.4.9, 5.0.2, 5.0.4 - 5.0.5, 5.2.2, 5.2.4 - 5.2.6
Tank