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 →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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