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strval

strval

(PHP 4, PHP 5, PHP 7)

strval — Get string value of a variable

Description

string strval ( mixed $var )

Get the string value of a variable. See the documentation on string for more information on converting to string.

This function performs no formatting on the returned value. If you are looking for a way to format a numeric value as a string, please see sprintf() or number_format().

Parameters

var

The variable that is being converted to a string.

var may be any scalar type or an object that implements the __toString() method. You cannot use strval() on arrays or on objects that do not implement the __toString() method.

Return Values

The string value of var.

Examples

Example #1 strval() example using PHP 5's magic __toString() method.

<?php class StrValTest {     public function __toString()     {         return __CLASS__;     } } // Prints 'StrValTest' echo strval(new StrValTest ?>

See Also

  • boolval() - Get the boolean value of a variable

  • floatval() - Get float value of a variable

  • intval() - Get the integer value of a variable

  • settype() - Set the type of a variable

  • sprintf() - Return a formatted string

  • number_format() - Format a number with grouped thousands

  • Type juggling

  • __toString()

← settype

unserialize →

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Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/function.strval.php