SplString (class)
The SplString class
Introduction
(PECL spl_types >= 0.1.0)
The SplString class is used to enforce strong typing of the string type.
Class synopsis
SplString extends SplType {
/* Constants */
const string __default = '' ;
/* 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
← SplBool
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