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<?php # Null Coalescing Assignment Operator # OLD WAY (PHP < 7.4 ) $data['comments']['user_id'] = $data['comments']['user_id'] ?? 'PlaceHoldered value...'; var_dump($data['comments']['user_id']); $data = null; # PHP 7.4 + syntax to use new assigment operator without unecessary tests. $data['comments']['user_id'] ??= 'PlaceHoldered value...'; var_dump($data['comments']['user_id']);
Output for git.master, git.master_jit, rfc.property-hooks
string(22) "PlaceHoldered value..." string(22) "PlaceHoldered value..."

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