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run code in 200+ php & hhvm versions
Bugs & Features
<?php $data = []; $age = $data['people'][0]['age'] ?? 10; print_r($age);
Output for 7.0.0 - 7.2.6
10
Output for 5.4.11 - 5.6.21
Parse error: syntax error, unexpected '?' in /in/BFDEY on line 4
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/BFDEY on line 3
Process exited with code 255.