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<?php var_export($array['does']['not']['exist'] ?? 'nope'); echo "\n---\n"; var_export($obj->does->not->exist ?? 'nope'); echo "\n---\n"; var_export($obj->does[123]->not->exist[678]['foo'] ?? 'nope');
Output for 7.1.33, 7.3.10, 7.4.33, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
'nope' --- 'nope' --- 'nope'
Output for 5.6.40
Parse error: syntax error, unexpected '?' in /in/pAdoF on line 3
Process exited with code 255.
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98.99 ms | 997 KiB | 4 Q