🐘 PHP Errors
36 error notes
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phpbeginner
Sửa lỗi PHP Warning: PHP Startup: Unable to load dynamic library — Extension Không Tìm Thấy
PHP Warning: PHP Startup: Unable to load dynamic library 'extension_name' (tried: /usr/lib/php/...) phpphp.iniextensioncấu hình
phpintermediate
Cách khắc phục lỗi "Deprecated: Creation of dynamic property" trong PHP 8.2
Deprecated: Creation of dynamic property ClassName::$property is deprecatedphpphp82loi-thoithuoc-tinh-dong
phpbeginner
Cách sửa lỗi PHP Warning: date() It is not safe to rely on the system's timezone settings
PHP Warning: date(): It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function.phptimezonemúi giờdevops
phpintermediate
Cách sửa lỗi '2006 MySQL Server Has Gone Away' trong PHP PDO
PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone awayphppdomysqlcơ sở dữ liệu
phpbeginner
Sửa lỗi PHP 8 Deprecated: Tham số bắt buộc nằm sau tham số tùy chọn
Deprecated: Required parameter $config follows optional parameter $options in /var/www/html/app.php on line 42phpphp8deprecatedfunction-signature
phpintermediate
Sửa lỗi PHP Fatal Error: Typed property must not be accessed before initialization
Fatal error: Uncaught Error: Typed property Foo::$bar must not be accessed before initializationphpphp8typed-propertyfatal-error
phpbeginner
Cách khắc phục lỗi 'PHP Warning: Array to string conversion'
PHP Warning: Array to string conversion in /var/www/html/index.php on line 42phpmảngchuỗigỡ lỗi
phpintermediate
Fix PHP Fatal error: Call to undefined method — Khi Method Không Tồn Tại Trên Object
PHP Fatal error: Uncaught Error: Call to undefined method App\Models\User::findByEmail() in /var/www/app/controllers/AuthController.php:45phpoopmethodclass
phpbeginner
Fix PHP Warning: preg_match(): No ending delimiter '/' found
PHP Warning: preg_match(): No ending delimiter '/' found in /var/www/html/app.php on line 23phpregexpreg_matchdelimiter
phpintermediate
Sửa lỗi PHP Fatal error: Maximum function nesting level of '100' reached (Đệ Quy Vô Hạn)
PHP Fatal error: Maximum function nesting level of '100' reached, aborting! in /var/www/html/app.php on line 15phpđệ quyxdebugnesting-level
phpbeginner
Sửa lỗi PHP Parse error: syntax error, unexpected token khi chạy PHP Scripts
Parse error: syntax error, unexpected token "echo", expecting "," or ";" in /var/www/html/index.php on line 15phpsyntax-errorparse-errordebug
phpintermediate
Sửa lỗi PHP Warning: file_get_contents() SSL operation failed — certificate verify failed
Warning: file_get_contents(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failedphpfile_get_contentssslopenssl
phpbeginner
Sửa lỗi PHP Warning: Trying to access array offset on value of type null
PHP Warning: Trying to access array offset on value of type null in /var/www/html/controller.php on line 88phpnullarray-offsetphp8
phpintermediate
Sửa lỗi PHP cURL Error 60: SSL Certificate Problem Unable to Get Local Issuer Certificate
cURL error 60: SSL certificate problem: unable to get local issuer certificatephpcurlsslhttps
phpbeginner
Sửa lỗi PHP Warning: mysqli_connect(): (HY000/2002): No such file or directory Khi Dùng localhost
Warning: mysqli_connect(): (HY000/2002): No such file or directoryphpmysqlimysqlsocket
phpbeginner
Khắc phục lỗi 'PHP Fatal error: Cannot redeclare function' trong WordPress và Ứng dụng Tùy chỉnh
PHP Fatal error: Cannot redeclare send_email() (previously declared in /var/www/html/functions.php:10) in /var/www/html/helper.php on line 5phpdebuggingbackendwordpress
phpbeginner
Sửa lỗi 'PHP Notice: Undefined index: username'
PHP Notice: Undefined index: username in /var/www/html/login.php on line 18phpphat-trien-webdebuggingbackend
phpbeginner
Sửa lỗi 'PHP Warning: POST Content-Length exceeds the limit'
PHP Warning: POST Content-Length of [size] bytes exceeds the limit of [limit] bytes in Unknown on line 0phpweb-serverdevopstroubleshooting
phpbeginner
Sửa lỗi PHP Warning: count(): Parameter must be an array or an object that implements Countable
PHP Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/index.php on line 42phpcountmảngphp72
phpintermediate
Sửa lỗi PHP Fatal error: Call to a member function on null
PHP Fatal error: Uncaught Error: Call to a member function [function_name]() on nullphpfatal errornull pointerobject
phpintermediate
Sửa lỗi PHP Fatal Error: Class 'ClassName' Not Found — Autoload & Namespace
Fatal error: Uncaught Error: Class 'ClassName' not foundphpclassautoloadnamespace
phpbeginner
Khắc phục lỗi PHP Fatal Error: Truy cập mảng và chuỗi bằng dấu ngoặc nhọn
PHP Fatal error: Array and string offset access syntax with curly braces is no longer supportedphp8devopsrefactoringbackend
phpintermediate
Cách khắc phục lỗi PHP 'open_basedir restriction in effect'
Warning: file_get_contents(): open_basedir restriction in effect. File is not within the allowed path(s)phpquyền truy cậpopen-basedirbảo mật
phpbeginner
Sửa lỗi PHP: Warning: POST Content-Length exceeds the limit
Warning: POST Content-Length exceeds the limit. upload_max_filesize directive in php.iniphpuploadfilesizephp-ini
phpbeginner
Sửa lỗi PHP Fatal error: Cannot use object of type stdClass as array
Fatal error: Cannot use object of type stdClass as array in /var/www/html/api.php on line 18phpjsonstdClassdebugging
phpintermediate
Fix PHP Warning: session_start(): Failed to read session data: files
Warning: session_start(): Failed to read session data: filesphpsessionpermissiontmp
phpbeginner
Fix PHP Warning: include() Failed to open stream: No such file or directory
Warning: include(config.php): Failed to open stream: No such file or directory in /var/www/html/index.php on line 3phpincluderequirefile-path
phpintermediate
Khắc phục lỗi PHP Fatal error: Uncaught TypeError: Argument 1 passed to processData() must be of type int, string given (Lỗi không khớp gợi ý kiểu dữ liệu PHP 8)
phpbeginner
Sửa lỗi PHP Fatal Error: Maximum Execution Time of 30 Seconds Exceeded
Fatal error: Maximum execution time of 30 seconds exceededphptimeoutexecution-timemax-execution
phpintermediate
Fix PHP Deprecated: Function create_function() is deprecated Sau Khi Nâng Cấp PHP 7.2+
Deprecated: Function create_function() is deprecatedphpdeprecatednâng cấptương thích
phpbeginner
Fix lỗi PHP json_decode(): 'expects parameter 1 to be string, null given'
json_decode() expects parameter 1 to be string, null givenphpjsondecodeparse
phpbeginner
Fix PHP Warning: Cannot modify header information - headers already sent
Warning: Cannot modify header information - headers already sentphpheadersoutputredirect
phpbeginner
Sửa lỗi "Failed opening required vendor/autoload.php" — PHP Composer Autoload Not Found
Fatal error: require(): Failed opening required 'vendor/autoload.php'phpcomposerautoloadvendor
phpintermediate
Sửa lỗi PHP Fatal Error: Call to undefined function — 4 Nguyên nhân và Cách khắc phục
Fatal error: Uncaught Error: Call to undefined functionphpfunctionundefinedextension
phpintermediate
Sửa lỗi PHP PDO "SQLSTATE[HY000] [2002] Connection refused"
Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refusedphppdocơ sở dữ liệukết nối
phpbeginner
Sửa lỗi PHP Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted
Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 65536 bytes)phpmemoryfatal-errorini