Online PHP editor | output for JjKXR

@ 2014-03-25T12:20:36Z

<?php

class TestClass {
    public static $currentValue;
    public static $value;

    public static function toValue($value) {
    	self::$currentValue = $value;
        return new self;
    }

    public static function add($value) {
    	self::$currentValue = self::$currentValue + $value;
    	return new self;
    }

    public static function subtract($value) {
    	self::$currentValue = self::$currentValue - $value;
    	return new self;
    }

    public static function result() {
    	return self::$value;
    }
}

$value = TestClass::toValue(5)->add(3)->subtract(2)->add(8)->result();

Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/JjKXR on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/JjKXR on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/JjKXR on line 4
Process exited with code 255.

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