确保你的PHP版本是8.0或更高,因为"undefined array key"警告是在PHP 8中引入的。你可以通过运行php -v命令来检查当前PHP版本。 此外,检查你的php.ini配置文件,确保没有禁用与错误报告相关的设置,如display_errors和log_errors,这些设置可以帮助你在开发过程中更好地调试代码。
将thinkphp6升级到8后,在更新文章的时候报了这个错 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...
PHP 中数组函数 isset 效率比 array_key_exists 更高array_change_key_case() 函数将数组的所有的键...
Hey guys, Just a quick question, because I updated to PHP 8 and had "undefined array key" warnings all over the place. I didn't see anything in the notes, so I checked the Smarty code, and I found there is a muteUndefinedOrNullWarnings()...
public function matchArgs(array $args) { if ($this->isArgumentListMatcher()) { return $this->_matchArg($this->_expectedArgs[0], $args); if ($this->_expectedArgs !== []) { foreach ($this->_expectedArgs as $expectedArg) { if (!$expectedArg instanceof ArgumentListMatcher) { cont...
2、利用 array_key_exists() 检查键: 如果数组可能包含 null 值并且你需要严格区分键不存在和值为 null 的情况,可以用 array_key_exists(): $stock=array_key_exists('stock',$TotalGb) ?$TotalGb['stock'] :0;$unshippedQty=array_key_exists('unshipped_qty',$TotalGb) ?$TotalGb['unshipped_qty']...
C:\www\www.gzsgsw.com\protected\lib\speed.php on line 521 516. <?php $msg="ERROR"; 517. <?phpif($errno==E_WARNING)$msg="WARNING"; 518. <?phpif($errno==E_NOTICE)$msg="NOTICE"; 519. <?phpif($errno==E_STRICT)$msg="STRICT"; ...
C:\www\www.tjbhsh.com\protected\lib\speed.php on line 521 516. <?php $msg="ERROR"; 517. <?phpif($errno==E_WARNING)$msg="WARNING"; 518. <?phpif($errno==E_NOTICE)$msg="NOTICE"; 519. <?phpif($errno==E_STRICT)$msg="STRICT"; ...
However I'm getting the error 'Undefined array key "template_groups"' in php/nginx logs Result: 2023/01/30 11:43:47 [error] 775#775: *844993 FastCGI sent in stderr:"PHP message: PHP Warning: Undefined array key "template_groups" in /usr/share/zabbix/include/classes/import/CConfiguratio...
Undefined array key "_id"#2414 elihaidvopened this issueJul 10, 2022· 2 comments Laravel-mongodb Version: 8.0 PHP Version: 8.1 Database Driver & Version: "jenssegers/mongodb": "^3.9", Description: When Update array in object in embedded array, An exception was thrown. ...