- Php String Functions
- Learn C#
- Php Functions
- strtolower - String to Lowercase
- strtoupper - String to Uppercase
- dechex - String to Hex
- hexdec - Hex to String
- strrev - Reverse String
- strlen - String Length
Php String to Uppercase Tutorial
strtoupper() - String to Uppercase Tutorial
The function strtoupper() converts a string to a uppercase.
string strtoupper ( string $str )
The $str parameter is a string.
The returned value is a string with uppercased characters.
Php String to Uppercase Example
Example: Let's convert the string "HeLLo WoRlD!" to uppercase
$string = "HeLLo WoRlD!";
$string_to_uppercase = strtoupper($string);
echo $string_to_uppercase;
The string-to-uppercase function returns the value "HELLO WORLD!"
Test it online using our String-to-Uppercase Tool
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Most Used Functions
The String Function Tools are designed to give you the most-used string functions
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10. Html Decoding
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String to Lowercase Converter -
String to Uppercase Converter -
String to Hex Converter
Hex to String Converter -
Reverse String Online -
String Length Function -
Html Decode Online
Html Encode Online -
Url Decode Online -
Url Encode Online -
Hex to Binary Converter
Binary to Hex Converter -
Hex to Decimal Converter -
Convert a Decimal to Hex -
Binary to Decimal Converter
Decimal to Binary Converter -
Md5 Hash Online -
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Md5 Reverse Lookup
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Ascii to Decimal Converter
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