关于PHP中的“undefined array key”错误 1. 解释什么是“undefined array key”错误 在PHP中,“undefined array key”错误指的是尝试访问数组中不存在的键(key)时引发的错误。自PHP 7.4起,对数组中使用未定义键的行为进行了改进,之前可能是简单地返回null或false,现在则会触发一个警告(warning)或更高级别的错误...
Undefined array key 0 最后发现是因为我使用了json字段，在tp6的时候我不知道为什么把这个设置给注释掉了也正常 // 设置json类型字段protected $json = ['info'];// 设置JSON数据返回数组protected $jsonAssoc = true;当时设置完的时候没有把json数据返回数组这个加上，还报了个错 json_decode(): Argument #1...
PHP Migrating to 7.2 7.3
chrome.runtime.onMessage.addListener( function(request, sender, sendResponse){ console.log("收到来自content-script的消息:"); var pageinfo=new Array(request.msg); console.log(pageinfo); var rep=$.ajax({ type:"post", url:"http://127.0.0.1/mysqlhelper.php", dateType:"json", async:true,...
ERROR PHP WARNING: Undefined array key "description" in file: D:\cacti\apache\htdocs\cacti\settings.php on line: 1221 (Issue #5776) #5781 Closed Author MSS970 commented Jun 28, 2024 It seems that the "thold" plugin has caused this incident, "thold_notification_delay" setting field do...
ext:solr, TYPO3 11.5 and PHP 8.0 When adding a new content element to a page, sometimes the error "PHP Warnung: Undefined array key "NEW..." appears. In the RecordMonitor class the DataHandler array (substNewWithId) is accessed before en...
Warning: Undefined array key "op" in /home2/nexusord/public_html/inc_ops.php on line 8 Warning: Undefined array key "op" in /home2/nexusord/public_html/inc_ops.php on line 16 Warning: Undefined array key "op" in /home2/nexusord/public_html/inc_ops.php on line 35 Warning: ...
Error PHP Undefined array key 1 at /var/www/nextcloud/apps/dav/lib/BulkUpload/MultipartRequestParser.php#183 2023-07-19T10:55:35-0400 Error no app in context "Documents/XXXXXXXX XXXXXX/XXXXXXXX XXXXXX XXXXXXXXX/XXXXXXXXXXXXXXXXXXXXXX" is locked ...
Warning: Undefined array key 0 in /var/www/html/news_details.php on line 137 Warning: Trying to access array offset on value of type null in /var/www/html/news_details.php on line 137 20 December 2024 Warning: Undefined array key 0 in /var/www/html/news_details.php on line 144...
Bug Description A user has reported in the support forum of experiencing the following PHP warning on their site: : Undefined array key "name" in /wp-content/plugins/google-site-kit/includes/Core/Util/Sort.php on line 37 While it doesn't...