<?php function contains($text, $word) { return in_array($word, explode(' ', $text)) || in_array($word, explode(chr(160), $text)); } $tests = [ 'How are you?', 'Are you okay?', 'I think you are.' ]; foreach ($tests as $text) { echo "\n$text evaluates as "; var_export(contains($text, 'are')); }
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