Upppercase php

Php uppercase

//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"

Strtoupper php

string strtoupper ( $string )

Source: tutorialspoint.dev

Upppercase php

$str = "upper";
//php string to uppercase
echo strtoupper($str); // => UPPER

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