strtoupper)
$str = "Mary Had A Little Lamb and She LOVED It So";$str = strtoupper($str);
echo $str; // Prints MARY HAD A LITTLE LAMB AND SHE LOVED IT SO?>
Caso minúsculuas(LCase,
strtolower)
Caso minúsculas
$str = "Mary Had A Little Lamb and She LOVED It So";$str = strtolower($str);
echo $str; // Prints mary had a little lamb and she loved it so?>
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