//string to all uppercase$string = "String with Mixed use of Uppercase and Lowercase";
//php string to uppercase$string = strtoupper($string);
// = "STRING WITH MIXED USE OF UPPERCASE AND LOWERCASE"
php string to uppercase
<?php$str = "Mary Had A Little Lamb and She LOVED It So";
$str = strtoupper($str);
echo$str; // show: MARY HAD A LITTLE LAMB AND SHE LOVED IT SO
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