单一的PHP数组HTML表格

Question

的想法是从这个数组打印一个HTML表格：

$arr = ['1','2','3','4,'5,'6','7','8','9']; 

我希望我的表是这样的：

1 2 3 

4 5 6 

7 8 9 

我尝试了很多，但我找不到一个想法来做到这一点。

我的想法是打破每三个元素，但我需要更聪明的东西。

Answer 1

您可以使用array-chunk这样的：

$arr = ['1','2','3','4','5','6','7','8','9']; 

echo "<table>"; 
foreach(array_chunk($arr, 3) as $row) { 
    echo "<tr>"; 
    foreach($row as $cell) { 
     echo "<td>$cell</td>"; 
    } 
    echo "</tr>"; 
} 
echo "</table>"; 

Answer 2

<?php 
$arr = ['1','2','3','4','5','6','7','8','9']; 
print "<table>\n"; 
foreach(array_chunk($arr, 3) as $row) { 
     print "<tr>"; 
     foreach($row as $col) { 
       print "<td>"; 
       print $col; 
       print "</td>"; 
     } 
     print "</tr>\n"; 
} 
print "</table>"; 
?> 

Answer 3

$arr = ['1','2','3','4','5','6','7','8','9']; 

$from=0; //index from of arr 
$number=3; //number cell per row 
echo "<table border='1'>"; 
while($row=array_slice($arr,$from,$number)){ 
    echo "<tr>"; 
    foreach($row as $cell) { 
     echo "<td>$cell</td>"; 
    } 
    echo "</tr>"; 
    $from+=$number; 
} 
echo "</table>";