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run code in 150+ php & hhvm versions
Bugs & Features
<?php $result = array(0 => '1'); echo isset($result['0']['foo']) ? 'Yes, it is set' : 'No it is not set';
Output for 5.0.0 - 5.0.2, 5.4.0 - 7.1.0
No it is not set
Output for 4.3.0 - 4.4.9, 5.0.3 - 5.3.29
Yes, it is set