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run code in 150+ php & hhvm versions
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<?php $name = ""; $first_name = "Subscriber"; $nameParts = explode(" ", $name); if($nameParts) { $first_name = ucfirst($nameParts[0]); } var_dump($nameParts); var_dump($first_name);
based on 1e9IG
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(1) { [0]=> string(0) "" } string(0) ""