Online PHP editor | output for ahRPR

@ 2014-06-19T16:19:02Z

<?php

class Foo
{
    public function bar()
    {
        var_dump(__METHOD__);
    }

    public function baz()
    {
        var_dump(__METHOD__);
    }

    public function bat()
    {
        var_dump(__METHOD__);

        return 'bat!';
    }
}

class FluentWrapper
{
    private $instance;
    private $fluentMethods;
    public function __construct($instance, array $fluentMethods = [])
    {
        $this->instance = $instance;
        $this->fluentMethods = $fluentMethods;
    }

    public function __call($name, $args)
    {
        $result = call_user_func([$this->instance, $name], $args);

        return in_array($name, $this->fluentMethods) ? $this : $result;
    }
}

class FluentFoo extends FluentWrapper
{
	public function __construct(Foo $foo)
    {
        parent::__construct($foo, ['bar', 'baz']);
    }
}


$foo = new FluentFoo(new Foo());

$bat = $foo
    ->bar()
    ->baz()
    ->bar()
    ->baz()
    ->bat();

print $bat."\n";

Output for 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 - 7.1.33, 7.2.6 - 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: string(8) "Foo::bar" string(8) "Foo::baz" string(8) "Foo::bar" string(8) "Foo::baz" string(8) "Foo::bat" bat!
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/ahRPR on line 27
Process exited with code 255.
Output for 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/ahRPR on line 27
Process exited with code 255.
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/ahRPR on line 5
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/ahRPR on line 5
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/ahRPR on line 5
Process exited with code 255.

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