The SplString class

(No version information available, might only be in SVN)

Introduction

The SplString class is used to enforce strong typing of the string type.

Class synopsis

SplString extends SplType {

/* Constants */

const integer __default = 0 ;

/* Inherited methods */

SplType::__construct ([ mixed $initial_value [, bool $strict ]] )

}

Predefined Constants

SplString::__default

Examples

Example #1 SplString usage example


<?php
$string = new SplString("Testing");

try {
    $string = array();
} catch (UnexpectedValueException $uve) {
    echo $uve->getMessage() . PHP_EOL;
}

var_dump($string);
echo $string; // Outputs "Testing"
?>

The above example will output:

Value not a string
object(SplString)#1 (1) {
  ["__default"]=>
  string(7) "Testing"
}
Testing