<?php function outputOptions(array $options){ if ($options[0] == 'email') { echo "You can send the selected records to your email."; } else { echo "You can download the selected records in $options[0]"; $last = count($options) - 1; if($last == 0) echo '.'; else { for($i = 1; $i < $last; $i++) echo ", $options[$i]"; echo $options[$last] == 'email' ? ', or send them to your email.' : ", or $options[$last]."; } } echo "\n"; } outputOptions(['Word']); outputOptions(['Word', 'Excel']); outputOptions(['Word', 'PDF']); outputOptions(['Word', 'Excel', 'PDF']); outputOptions(['email']); outputOptions(['Word', 'email']); outputOptions(['Word', 'Excel', 'email']); outputOptions(['Word', 'PDF', 'email']); outputOptions(['Word', 'Excel', 'PDF', 'email']);
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Value for `_results` contains invalid data `array`