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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a['key1'] = 'val1'; $a['key2'] = 'val2'; $a['key3'] = 'val3'; $a['key4'] = 'val4'; $a['key5'] = 'val5';
based on m6bGS
Output for 5.3.21 - 7.3.1