Online PHP editor | perf for 4oJnb

<?php 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[0]; $this->x = $pos[1]; $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){ $best = Move::initializeEmpty(); foreach($moves as $m){ $m->setValue($board, $player, $pos); $best = $m->compare($best); } return $best; } public function setValue($board, $player, $pos){ echo "0"; if ($board[$y][$x] != "-") $this->value = -1; else $this->value = 1; } } define("MAXSIZE", 100); echo MAXSIZE; define("EMPTY", '-'); echo EMPTY; define(P1, "r"); define(P2, "l"); define(WALL, "#"); function nextMove($player,$pos,$board){ $moves = array(); array_push($moves, new Move(array($pos[0] - 1, $pos[1]), "UP", -1)); array_push($moves, new Move(array($pos[0] + 1, $pos[1]), "DOWN", -1)); array_push($moves, new Move(array($pos[0], $pos[1] - 1), "LEFT", -1)); array_push($moves, new Move(array($pos[0], $pos[1] + 1), "RIGHT", -1)); return Move::maxValDirection($moves, $board, $player, $pos)->direction; } $m1 = Move::initializeEmpty(); $m2 = new Move(array(0, 1), "RIGHT", 10); print_r(Move::maxValDirection(array($m1, $m2), "", "", "")); ?>

Version	System time (s)	User time (s)	Memory (MiB)
5.6.15	0.003	0.037	18.16
5.6.14	0.007	0.080	18.28
5.6.13	0.010	0.060	18.27
5.6.12	0.010	0.040	21.02
5.6.11	0.013	0.047	20.95
5.6.10	0.013	0.067	20.97
5.6.9	0.010	0.077	21.11
5.6.8	0.000	0.087	20.38
5.5.30	0.007	0.060	18.02
5.5.29	0.003	0.060	17.95
5.5.28	0.010	0.040	20.76
5.5.27	0.007	0.090	20.74
5.5.26	0.020	0.067	20.81
5.5.25	0.007	0.080	20.68
5.5.24	0.017	0.040	20.18