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How to extract only words with first-letter uppercase from a string in PHP



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asked Feb 3, 2017 by avibootz
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1 Answer

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$s = 'PHP html JavaScript css';
 
$words = explode(" ", $s);
$fluc = "";
 
foreach ($words as $w) 
  if (ctype_upper($w[0]))
      $fluc .= $w . " ";
 
echo $fluc;
  
/*
run:
   
PHP JavaScript 
    
*/

 



answered Feb 3, 2017 by avibootz

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