Day: June 8, 2013
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Post Views: 12 The reason is that scandir() is not enabled in the environment configuration, and you need to enable the settings in php.ini.
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Post Views: 13 When outputting some variables in the template file, if the variable does not exist, it will prompt such an error message. The following is the prompt screenshot and solution: notice:undefined offset: 4 in the include() and other prompts <?php if(isset($content[‘field_power’][0][‘#markup’])) { ?<<span>gong rate:</span>?php print $content[‘field_power’][0][‘#markup’]; ?><br /><?php } ?>