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  1. PO
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    <p>The error message indicates that you are trying to all the <code>BattleInitiated()</code> method on something that wasn't an object.</p> <p>Judging from your code, the problem seems to be with this loop, in the <code>BeginBattle()</code> method :</p> <pre><code>foreach($this-&gt;_players as $player){ $player-&gt;BattleInitiated(); } </code></pre> <p>Which means $player, at least one in your array, is probably not an object ; maybe it's <code>null</code>, or an array ?</p> <p><br> To know more, you should use <code>var_dump</code> to display the content of <code>$this-&gt;_players</code> before the loop, just to make sure it contains what you expect it to :</p> <pre><code>public function BeginBattle(){ var_dump($this-&gt;_players); $this-&gt;_battleInProgress = TRUE; foreach($this-&gt;_players as $player){ $player-&gt;BattleInitiated(); } } </code></pre> <p>If <code>$this-&gt;_players</code> doesn't contain what you expect it to <em>(and it probably doesn't !)</em>, you'll then have to find out why...</p> <p><br> Considering <code>$this-&gt;_players</code> is modified by the <code>AddPlayer()</code> method, which adds what it receives to the end of the array, I would bet that <code>AddPlayer()</code> is called at least once without a correct <code>$player</code> as a parameter.</p> <p>To help with that, you could use <code>var_dump</code> on the <code>$player</code> being added :</p> <pre><code>public function AddPlayer($player){ var_dump($player); if(!$this-&gt;_battleInProgress) $this-&gt;_players[] = $player; else return; //Spit some error } </code></pre> <p>If that <code>var_dump</code> indicates at least once that <code>$player</code> is not an object <em>(for instance, it's <code>null</code>, or an array, or a string, ...)</em>, that's the cause of your Fatal Error.</p>
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    1. USMike Trpcic
    1. USPascal MARTIN
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    1. COI added some code above, but the third player, PlayerC, is null once it is added using AddPlayer... any ideas?
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      1. USJoshua Lowry
    2. COI just realized I was adding $PlayerC not $playerC. Your answer helped me find the error. I added a check when a player is added to the battle to see if it is a 'Player'. Now NULL vars and other types will not be added.
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      1. USJoshua Lowry
    3. COGlad to see you found what was causing the problem :-) And thanks for explaning it :-)
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