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@ 2014-10-19T12:17:32Z

<?php
function array2table($array, $recursive = false, $null = '&nbsp;')
{
    // Sanity check
    if (empty($array) || !is_array($array)) {
        return false;
    }

    if (!isset($array[0]) || !is_array($array[0])) {
        $array = array($array);
    }

    // Start the table
    $table = "<table>\n";

    // The header
    $table .= "\t<tr>";
    // Take the keys from the first row as the headings
    foreach (array_keys($array[0]) as $heading) {
        $table .= '<th>' . $heading . '</th>';
    }
    $table .= "</tr>\n";

    // The body
    foreach ($array as $row) {
        $table .= "\t<tr>" ;
        foreach ($row as $cell) {
            $table .= '<td>';

            // Cast objects
            if (is_object($cell)) { $cell = (array) $cell; }
            
            if ($recursive === true && is_array($cell) && !empty($cell)) {
                // Recursive mode
                $table .= "\n" . array2table($cell, true, true) . "\n";
            } else {
                $table .= (strlen($cell) > 0) ?
                    htmlspecialchars((string) $cell) :
                    $null;
            }

            $table .= '</td>';
        }

        $table .= "</tr>\n";
    }

    $table .= '</table>';
    return $table;
}

$obst = ['foo' => 'Apfel', 'bar' => 'Birne', 'baz' => [1,2,3]];
echo array2table($obst, true);

Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: <table> <tr><th>foo</th><th>bar</th><th>baz</th></tr> <tr><td>Apfel</td><td>Birne</td><td> <table> <tr><th>0</th><th>1</th><th>2</th></tr> <tr><td>1</td><td>2</td><td>3</td></tr> </table> </td></tr> </table>
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/eO887 on line 52
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected '[' in /in/eO887 on line 52
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/eO887 on line 52
Process exited with code 255.

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