What is use of Ucwords in 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.

What does Ucwords do in PHP?

The ucwords() function is a built-in function in PHP and is used to convert the first character of every word in a string to upper-case. Parameter: This function accepts two parameters out of which first is compulsory and second is optional.

How do you capitalize text in 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.

What is use of Strtolower () and Strtoupper () in PHP?

The strtoupper() function converts a string to uppercase. … strtolower() – converts a string to lowercase. lcfirst() – converts the first character of a string to lowercase. ucfirst() – converts the first character of a string to uppercase.

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What is the use of Strtolower in PHP?

PHP | strtolower() Function

The strtolower() function is used to convert a string into lowercase. This function takes a string as parameter and converts all the uppercase english alphabets present in the string to lowercase.

What is Ucwords?

The ucwords() is an in-built function of PHP, which is used to convert the first character of each word to uppercase in a string. The ucwords() is supported by the PHP 4 and above versions. It takes a string as an input and converts the first character of each word of the string to uppercase.

How can I use camel case in PHP?

Definition and Usage

  1. ucfirst() – converts the first character of a string to uppercase.
  2. lcfirst() – converts the first character of a string to lowercase.
  3. strtoupper() – converts a string to uppercase.
  4. strtolower() – converts a string to lowercase.

What’s the difference between Htmlentities () and htmlspecialchars ()?

Difference between htmlentities() and htmlspecialchars() function: The only difference between these function is that htmlspecialchars() function convert the special characters to HTML entities whereas htmlentities() function convert all applicable characters to HTML entities.

Is PHP case sensitive?

In PHP, variable and constant names are case sensitive, while function names are not.

What is Strtoupper function in PHP?

PHP | strtoupper() Function

The strtoupper() function is used to convert a string into uppercase. This function takes a string as parameter and converts all the lowercase english alphabets present in the string to uppercase. All other numeric characters or special characters in the string remains unchanged.

Which function will convert a string into a double precision quantity?

Description. The atof() function converts a character string to a double-precision floating-point value.

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Is substring in string PHP?

You can use the PHP strpos() function to check whether a string contains a specific word or not. The strpos() function returns the position of the first occurrence of a substring in a string. If the substring is not found it returns false . Also note that string positions start at 0, and not 1.

What is Preg_replace function in PHP?

The preg_replace() function is a built-in function of PHP. It is used to perform a regular expression search and replace. This function searches for pattern in subject parameter and replaces them with the replacement.

How remove all special characters from a string in PHP?

Using str_replace() Method: The str_replace() method is used to remove all the special characters from the given string str by replacing these characters with the white space (” “).

What is Stristr?

The stristr() function searches for the first occurrence of a string inside another string. Note: This function is binary-safe. Note: This function is case-insensitive.

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