PHP output multiplication table

<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>;
  <span>for</span> (<span>$i</span>=<span>1</span>; <span>$i</span> < <span>10</span>; <span>$i</span>++) {
    <span>echo</span><span>'<tr>'</span>;
    <span>for</span> (<span>$j</span>=<span>1</span>; <span>$j</span> < <span>10</span> ; <span>$j</span>++) {
      <span>echo</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>'</td>'</span>;
    }
    <span>echo</span><span>'</tr>'</span>;
    <span>echo</span><span>'<br/>'</span>;
  }

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



<span>echo</span><span>'<table border="1">'</span>;
  <span>for</span> (<span>$i</span>=<span>1</span>; <span>$i</span> < <span>10</span>; <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>'<td>'</span>;
              <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>'</td>'</span>;
    }
    <span>echo</span><span>'</tr>'</span>;
    <span>echo</span><span>'<br/>'</span>;
  }

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


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

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

').addClass('pre-numbering').hide(); $(this).addClass('has-numbering').parent().append($numbering); for (i = 1; i ').text(i)); }; $numbering.fadeIn(1700); }); });

The above has introduced the multiplication table output by PHP, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.