php 修复第 16498 行中 TCPDF 的小错误:未定义的索引:线程
php fixing mini error of TCPDF in line 16498: Undefined index: thread
创建 pdf 时可能出现错误,我需要面对它。
PHP version 5.3
TCPDF version 6.2
if (($dom[$key]['value'] == 'table') AND (!TCPDF_STATIC::empty_string($dom[($dom[$key]['parent'])]['thead'])) )
{
$dom[($dom[$key]['parent'])]['thead'] = str_replace(' nobr="true"', '', $dom[($dom[$key]['parent'])]['thead']);
$dom[($dom[$key]['parent'])]['thead'] .= '</tablehead>';
}
这里是只需要检查数组元素的解决方案。
if (array_key_exists ('thead',$dom[($dom[$key]['parent'])]))
{
if (($dom[$key]['value'] == 'table') AND (!TCPDF_STATIC::empty_string($dom[($dom[$key]['parent'])]['thead'])) ) {
$dom[($dom[$key]['parent'])]['thead'] = str_replace(' nobr="true"', '', $dom[($dom[$key]['parent'])]['thead']);
$dom[($dom[$key]['parent'])]['thead'] .= '</tablehead>';
}
}
创建 pdf 时可能出现错误,我需要面对它。
PHP version 5.3
TCPDF version 6.2
if (($dom[$key]['value'] == 'table') AND (!TCPDF_STATIC::empty_string($dom[($dom[$key]['parent'])]['thead'])) )
{
$dom[($dom[$key]['parent'])]['thead'] = str_replace(' nobr="true"', '', $dom[($dom[$key]['parent'])]['thead']);
$dom[($dom[$key]['parent'])]['thead'] .= '</tablehead>';
}
这里是只需要检查数组元素的解决方案。
if (array_key_exists ('thead',$dom[($dom[$key]['parent'])]))
{
if (($dom[$key]['value'] == 'table') AND (!TCPDF_STATIC::empty_string($dom[($dom[$key]['parent'])]['thead'])) ) {
$dom[($dom[$key]['parent'])]['thead'] = str_replace(' nobr="true"', '', $dom[($dom[$key]['parent'])]['thead']);
$dom[($dom[$key]['parent'])]['thead'] .= '</tablehead>';
}
}