Online PHP editor | rfc for EqDLZ

@ 2015-11-21T11:10:53Z

<?php
    
class Pos {
    var $x;
    var $y;
    
    public function __construct($x, $y){
        $this->x = $x;
        $this->y = $y;
    }
    
    public function distance($pos){
        return (abs($this->x - $pos->x) + abs($this->y - $pos->y));
    }
}
    
class Move {
    var $direction;
    var $value;
    var $x;
    var $y;

    public static function initializeEmpty(){
        return (new Move(array(0, 0), "NONE", -1));
    }
    
	public function __construct($pos, $direction, $value){
		$this->y = $pos->y;
		$this->x = $pos->x;
		$this->value = $value;
		$this->direction = $direction;
	}
    
    public function compare($move){
        return $move->value > $this->value ? $move : $this;
    }
    
    public static function maxValDirection($moves, $board, $player, $pos, $opPos){
        $best = Move::initializeEmpty();
        foreach($moves as $m){
            $m->setValue($board, $player, $pos, $opPos);
            $best = $m->compare($best);
        }
        return $best;
    }
    
    public function setValue($board, $player, $pos, $opPos){
        if ($board[$this->y][$this->x] != CLEAR)
            $this->value = -10;
        else{
            $this-> value = 1;
        }
    }
}

define("CLEAR", chr(45));
define("P1", chr(114));
define("P2", chr(103));
define("WALL", chr(35));

function nextMove($player,$pos,$board, $opPos){
    $moves = array();
    array_push($moves, new Move(new Pos($pos->x, $pos->y - 1), "UP", -1));
    array_push($moves, new Move(new Pos($pos->x, $pos->y + 1), "DOWN", -1));
    array_push($moves, new Move(new Pos($pos->x - 1, $pos->y), "LEFT", -1));
    array_push($moves, new Move(new Pos($pos->x + 1, $pos->y), "RIGHT", -1));
    return Move::maxValDirection($moves, $board, $player, $pos, $opPos)->direction;
}

function getPlayerPos($player, $pos){
    return ord($player) == ord(P1) ? new Pos($pos[1], $pos[0]) : new Pos($pos[3], $pos[2]);
}


    $m1 = Move::initializeEmpty();
    $m2 = new Move(array(0, 1), "RIGHT", 10);
    print_r(Move::maxValDirection(array($m1, $m2), "", "", ""));
?>

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Attempt to read property "y" on array in /in/EqDLZ on line 28 Warning: Attempt to read property "x" on array in /in/EqDLZ on line 29 Warning: Attempt to read property "y" on array in /in/EqDLZ on line 28 Warning: Attempt to read property "x" on array in /in/EqDLZ on line 29 Fatal error: Uncaught ArgumentCountError: Too few arguments to function Move::maxValDirection(), 4 passed in /in/EqDLZ on line 77 and exactly 5 expected in /in/EqDLZ:38 Stack trace: #0 /in/EqDLZ(77): Move::maxValDirection(Array, '', '', '') #1 {main} thrown in /in/EqDLZ on line 38
Process exited with code 255.

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

preferences:dark modelive preview