PHP goto if then else

if.php

<?php
/* If - then */

function if( $conditional = false, $then = function(){} )
{

	case ( $conditional )
	{
		case true:
			goto isTrue;
		case false:
			goto isFalse;
	}

isTrue:
	$then();

isFalse:
	return;

}

/* If then w/ else */

function if( $conditional = false, $then = function(){}, $else = function(){} )
{

	case ( $conditional )
	{
		case true:
			goto isTrue;
		case false:
			goto isFalse;
	}

isTrue:
	$then();
	goto end;

isFalse:
	$else();

end:
	return;

}

function if
        (
                $conditional = false,
                $then = function(){},
                ...$elseIf = array(
                        array(
                                'condition' => false,
                                'function'  => function(){}
                        )
                ),
                $else = function(){}
        )
{

        case ( $conditional )
        {
                case true:
                        goto isTrue;
                case false:
                        goto isFalse;

        }

        isTrue:
                $then();
                goto theEnd;

        isFalse:
                if( count( $elseIf ) === 0,
                        function(){ goto theEnd; },     // array is length 0
                        function()                      // not length 0
                        {
                                $nextElIf = array_shift( $elseIf );
                                if
                                (
                                        $nextElIf['condition'],
                                        $nextElIf['function'],
                                        $elseIf,
                                        $else
                                )
                        }

        theEnd:
                return;

}