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Pastable version of Command-Line TicTacToe

<div style="overflow:auto;border:solid 1px #ccc;background:#000;color:#F8F8F8"> <div class="section"> <pre style="float:left;margin:0 10px;border-right:0;color:#666;">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35</pre> <pre class="sunburst">&lt;?php <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>std</span> <span style="color:#E28964;">=</span> <span style="color:#DAD085;">fopen</span>(<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>php://stdin<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>r<span style="color:#65B042;">&quot;</span></span>)<span style="color:#E28964;">;</span> <span style="color:#DAD085;">echo</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>TICTACTOE<span style="color:#DDF2A4;">\n</span><span style="color:#DDF2A4;">\n</span><span style="color:#DDF2A4;">\n</span><span style="color:#DDF2A4;">\n</span><span style="color:#65B042;">&quot;</span></span><span style="color:#E28964;">;</span> <span style="color:#99CF50;">function</span> <span style="color:#89BDFF;">letsSeeUm</span>(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>taken</span>){ <span style="color:#E28964;">foreach</span>(<span style="color:#DAD085;">range</span>(<span style="color:#3387CC;">1</span>, <span style="color:#3387CC;">9</span>) <span style="color:#E28964;">as</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>i</span>) ${<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>s<span style="color:#65B042;">&quot;</span></span> <span style="color:#E28964;">.</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>i</span>} <span style="color:#E28964;">=</span> <span style="color:#DAD085;">array_key_exists</span>(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>i</span>, <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>taken</span>) ? <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>taken</span>[<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>i</span>]:<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span> <span style="color:#65B042;">&quot;</span></span><span style="color:#E28964;">;</span> <span style="color:#DAD085;">echo</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span> + + <span style="color:#DDF2A4;">\n</span> <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>s1</span> + <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>s2</span> + <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>s3</span> <span style="color:#DDF2A4;">\n</span> + + <span style="color:#DDF2A4;">\n</span>+++++++++++<span style="color:#DDF2A4;">\n</span> + + <span style="color:#DDF2A4;">\n</span> <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>s4</span> + <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>s5</span> + <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>s6</span> <span style="color:#DDF2A4;">\n</span> + + <span style="color:#DDF2A4;">\n</span>+++++++++++<span style="color:#DDF2A4;">\n</span> + + <span style="color:#DDF2A4;">\n</span> <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>s7</span> + <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>s8</span> + <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>s9</span> <span style="color:#DDF2A4;">\n</span> + + <span style="color:#DDF2A4;">\n</span><span style="color:#DDF2A4;">\n</span><span style="color:#65B042;">&quot;</span></span><span style="color:#E28964;">;</span> } <span style="color:#99CF50;">function</span> <span style="color:#89BDFF;">check</span>(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>, <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">=</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>x<span style="color:#65B042;">&quot;</span></span>){ <span style="color:#E28964;">if</span>((<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">1</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">2</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">3</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span>) <span style="color:#E28964;">||</span> (<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">4</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">5</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">6</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span>) <span style="color:#E28964;">||</span> (<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">7</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">8</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">9</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span>) <span style="color:#E28964;">||</span> (<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">1</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">4</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">7</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span>) <span style="color:#E28964;">||</span> (<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">2</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">5</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">8</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span>) <span style="color:#E28964;">||</span> (<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">3</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">6</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">9</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span>) <span style="color:#E28964;">||</span> (<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">1</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">5</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">9</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span>) <span style="color:#E28964;">||</span> (<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">3</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">5</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span> <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squ</span>[<span style="color:#3387CC;">7</span>] <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>em</span>)) <span style="color:#E28964;">return</span> <span style="color:#3387CC;">true</span><span style="color:#E28964;">;</span> <span style="color:#E28964;">return</span> <span style="color:#3387CC;">false</span><span style="color:#E28964;">;</span> } <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squares</span> <span style="color:#E28964;">=</span> <span style="color:#DAD085;">array</span>()<span style="color:#E28964;">;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>player</span> <span style="color:#E28964;">=</span> <span style="color:#3387CC;">1</span><span style="color:#E28964;">;</span> <span style="color:#E28964;">while</span>(<span style="color:#3387CC;">1</span>){ <span style="color:#DAD085;">echo</span> <span style="color:#DAD085;">str_repeat</span>(<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span><span style="color:#DDF2A4;">\n</span><span style="color:#65B042;">&quot;</span></span>, <span style="color:#3387CC;">100</span>)<span style="color:#E28964;">;</span> letsSeeUm(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squares</span>)<span style="color:#E28964;">;</span> <span style="color:#DAD085;">echo</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>Player <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>player</span>&gt; <span style="color:#65B042;">&quot;</span></span><span style="color:#E28964;">;</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>input</span> <span style="color:#E28964;">=</span> (<span style="color:#99CF50;">int</span>) <span style="color:#DAD085;">fgets</span>(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>std</span>)<span style="color:#E28964;">;</span> <span style="color:#E28964;">if</span>(<span style="color:#E28964;">!</span><span style="color:#DAD085;">array_key_exists</span>(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>input</span>, <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squares</span>) <span style="color:#E28964;">&amp;&amp;</span> <span style="color:#DAD085;">in_array</span>(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>input</span>, <span style="color:#DAD085;">range</span>(<span style="color:#3387CC;">1</span>, <span style="color:#3387CC;">9</span>))){ <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squares</span>[<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>input</span>] <span style="color:#E28964;">=</span> (<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>player</span> <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3387CC;">1</span>) ? <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>x<span style="color:#65B042;">&quot;</span></span>:<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>o<span style="color:#65B042;">&quot;</span></span><span style="color:#E28964;">;</span> <span style="color:#E28964;">if</span>(check(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squares</span>) <span style="color:#E28964;">||</span> check(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squares</span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>o<span style="color:#65B042;">&quot;</span></span>)){ <span style="color:#DAD085;">echo</span> <span style="color:#DAD085;">str_repeat</span>(<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span><span style="color:#DDF2A4;">\n</span><span style="color:#65B042;">&quot;</span></span>, <span style="color:#3387CC;">100</span>)<span style="color:#E28964;">;</span> letsSeeUm(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squares</span>)<span style="color:#E28964;">;</span> <span style="color:#DAD085;">echo</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span><span style="color:#DDF2A4;">\n</span>Player <span style="color:#8A9A95;"><span style="color:#8A9A95;">$</span>player</span> Wins!<span style="color:#65B042;">&quot;</span></span><span style="color:#E28964;">;</span> <span style="color:#E28964;">die</span><span style="color:#E28964;">;</span> } <span style="color:#E28964;">if</span>(<span style="color:#DAD085;">count</span>(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squares</span>) <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3387CC;">9</span>){ <span style="color:#DAD085;">echo</span> <span style="color:#DAD085;">str_repeat</span>(<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span><span style="color:#DDF2A4;">\n</span><span style="color:#65B042;">&quot;</span></span>, <span style="color:#3387CC;">100</span>)<span style="color:#E28964;">;</span> letsSeeUm(<span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>squares</span>)<span style="color:#E28964;">;</span> <span style="color:#DAD085;">echo</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span><span style="color:#DDF2A4;">\n</span>Draw!<span style="color:#65B042;">&quot;</span></span><span style="color:#E28964;">;</span> <span style="color:#E28964;">die</span><span style="color:#E28964;">;</span> } <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>player</span> <span style="color:#E28964;">=</span> <span style="color:#3E87E3;"><span style="color:#3E87E3;">$</span>player</span> <span style="color:#E28964;">=</span><span style="color:#E28964;">=</span> <span style="color:#3387CC;">1</span> ? <span style="color:#3387CC;">2</span>:<span style="color:#3387CC;">1</span><span style="color:#E28964;">;</span> } } </pre> </div> </div> <a href="http://refactormycode.com/codes/265-command-line-tictactoe" style="color:#fff" title="As seen on RefactorMyCode.com"><img alt="Small_logo" 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