How do I lowercase a string in PHP?
The strtolower() function converts a string to lowercase. Note: This function is binary-safe. Related functions: strtoupper() – converts a string to uppercase.
How do you uppercase in PHP?
The strtoupper() function converts a string to uppercase. Note: This function is binary-safe. Related functions: strtolower() – converts a string to lowercase.
What is Ucfirst PHP?
The ucfirst() function converts the first character of a string to uppercase. Related functions: lcfirst() – converts the first character of a string to lowercase. ucwords() – converts the first character of each word in a string to uppercase. strtoupper() – converts a string to uppercase.
How do I use Strupr?
Let’s see a simple example of strupr() function.
- #include
- #include
- int main(){
- char str[20];
- printf(“Enter string: “);
- gets(str);//reads string from console.
- printf(“String is: %s”,str);
- printf(“\nUpper String is: %s”,strupr(str));
What is Strrev PHP?
The strrev() function reverses a string.
What is Ucwords PHP?
The ucwords() function converts the first character of each word in a string to uppercase. Note: This function is binary-safe. Related functions: ucfirst() – converts the first character of a string to uppercase. lcfirst() – converts the first character of a string to lowercase.
What does Stripslashes do in PHP?
The stripslashes() function removes backslashes added by the addslashes() function. Tip: This function can be used to clean up data retrieved from a database or from an HTML form.
What is the use of Htmlspecialchars in PHP?
The htmlspecialchars() function converts some predefined characters to HTML entities.
What is Strupr () function?
The strupr( ) function is used to converts a given string to uppercase. Syntax: char *strupr(char *str); Parameter: str: This represents the given string which we want to convert into uppercase.
What is use of Strlwr () and Strupr () functions?
The strlwr function converts all characters in a given string to lowercase, whereas the strupr function converts all characters to uppercase.
What is Strcmp PHP?
The strcmp() function compares two strings. Note: The strcmp() function is binary-safe and case-sensitive. Tip: This function is similar to the strncmp() function, with the difference that you can specify the number of characters from each string to be used in the comparison with strncmp().
What is bin2hex?
The bin2hex() function converts a string of ASCII characters to hexadecimal values. The string can be converted back using the pack() function.