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<!DOCTYPE html> <html lang="en"> <head> <title>Example of Changing First Character of String to Uppercase in PHP</title> </head> <body> <?php $str1 = 'the color of the sky is blue.'; echo ucfirst($str1); echo "<br>"; $str2 = 'the Color of the Sky is Blue.'; echo ucfirst(strtolower($str2)); ?> </body> </html>
