PHP输出乘法口诀表

<code><span><span><?php </span>
header(<span>"Content-type:text/html;charset=utf-8"</span>);
<span>echo</span><span>"9*9乘法表"</span>;
<span>echo</span><span>'<table border="1">';
  <span>for</span> (<span>$i</span>=<span>1</span>; <span>$i</span> 10; <span>$i</span>++) {
    <span>echo</span><span>'<tr>';
    <span>for</span> (<span>$j</span>=<span>1</span>; <span>$j</span> 10 ; <span>$j</span>++) {
      <span>echo</span><span>'</span><td>';
              <span>if</span> (<span>$j</span> > <span>$i</span>) {
                <span>continue</span>;
              }
              <span>echo</span><span>$j</span>.<span>'*'</span>.<span>$i</span>.<span>'='</span>.<span>$i</span>*<span>$j</span>.<span>'  '</span>;
      <span>echo</span><span>'</span>
</td>';
    }
    <span>echo</span><span>'</span>
</tr>'</span>;
    <span>echo</span><span>'<br>'</span>;
  }

<span>echo</span><span>'</span>
</table>'</span>;



<span>echo</span><span>'<table border="1">';
  <span>for</span> (<span>$i</span>=<span>1</span>; <span>$i</span> 10; <span>$i</span>++) {
    <span>echo</span><span>'<tr>';
    <span>for</span> (<span>$j</span>=<span>9</span>; <span>$j</span> >= <span>1</span> ; <span>$j</span>--) {
      <span>echo</span><span>'</span><td>';
              <span>if</span> (<span>$j</span> > <span>$i</span>) {
                <span>continue</span>;
              }
              <span>echo</span><span>$j</span>.<span>'*'</span>.<span>$i</span>.<span>'='</span>.<span>$i</span>*<span>$j</span>.<span>'  '</span>;
      <span>echo</span><span>'</span>
</td>';
    }
    <span>echo</span><span>'</span>
</tr>'</span>;
    <span>echo</span><span>'<br>'</span>;
  }

<span>echo</span><span>'</span>
</table>'</span>;


<span>echo</span><span>'<table border="1">';
  <span>for</span> (<span>$i</span>= <span>9</span>; <span>$i</span> >= <span>1</span>; <span>$i</span>--) {
    <span>echo</span><span>'<tr>';
    <span>for</span> (<span>$j</span>=<span>1</span>; <span>$j</span> 10 ; <span>$j</span>++) {
      <span>echo</span><span>'</span><td>';
              <span>if</span> (<span>$j</span> > <span>$i</span>) {
                <span>continue</span>;
              }
              <span>echo</span><span>$j</span>.<span>'*'</span>.<span>$i</span>.<span>'='</span>.<span>$i</span>*<span>$j</span>.<span>'  '</span>;
      <span>echo</span><span>'</span>
</td>';
    }
    <span>echo</span><span>'</span>
</tr>'</span>;
    <span>echo</span><span>'<br>'</span>;
  }

<span>echo</span><span>'</span>
</table>'</span>;
 <span>?></span></span></span></code>

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以上就介绍了 PHP输出乘法口诀表，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。