分享一则PHP定义函数代码

<?php
    function table(){
        echo "<table align='center' border='1' width='600' cellspacing='0';>";
        echo "<caption><h1>这是表格的标题</h1></caption>";
        for($out=0; $out < 10; $out++ ){
            $bgcolor = $out%2 == 0 ? "#ffffff" : "green";
            $fontcolor = $out%2 == 0 ? "#ffffff" : "#000000";
            echo "<tr bgcolor=".$bgcolor.">";
            for($in=0;$in<10;$in++){
                echo "<td>".($out*10+$in)."</td>";
            };
            echo "</tr>";
        };
        echo "</table>";
    }
    table();
?>