<?php
final class TestClass {
public static $currentValue;
public static function toValue($value) {
self::$currentValue = $value;
return new static();
}
public static function add($value) {
self::$currentValue = self::$currentValue + $value;
return new static();
}
public static function subtract($value) {
self::$currentValue = self::$currentValue - $value;
return new static();
}
public static function result() {
return self::$currentValue;
}
}
$value = TestClass::toValue(5)::add(3)::subtract(2)::add(8)::result();
var_dump($value);
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
int(14)
Output for 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '::' (T_PAAMAYIM_NEKUDOTAYIM) in /in/BspcC on line 27
Process exited with code 255.