PHP strval() function

In this chapter you will learn:

1. Description for PHP strval() function
2. Syntax for PHP strval() function
3. Parameter for PHP strval() function
4. Return value for PHP strval() function
5. Example - Convert class to a string

Description

Get the string value of a variable.

Syntax

PHP strval() function has the following syntax.

Parameter

• var - The variable that is being converted to a string.

Return

The string value of var.

Example

Convert class to a string

<?php// ja v  a  2s .com
class StrValTest
{
    public function __toString()
    {
        return __CLASS__;
    }
}

// Prints 'StrValTest'
echo strval(new StrValTest);
?>

The code above generates the following result.

Next chapter...

What you will learn in the next chapter:

1. Definition for PHP checkdate() Function
2. Syntax for PHP checkdate() Function
3. Parameter for PHP checkdate() Function
4. Return value from PHP checkdate() Function
5. Example - validate a Gregorian date

PHP boolval() function

PHP floatval() function

PHP gettype() function

PHP intval() function

PHP is_array(value) function

PHP is_bool() function

PHP is_float() function

PHP is_int() function

PHP is_null() function

PHP is_numeric() function

PHP is_object() function

PHP is_resource() function

PHP is_string() function

PHP isset() function

PHP settype() function

PHP strval() function