15,024
edits
Troubleshooting of PHP errors: Difference between revisions
Jump to navigation
Jump to search
→檔案操作有關
(→檔案操作有關) |
|||
| Line 7: | Line 7: | ||
* 如果是上傳檔案，需要檢查暫存目錄是否可以寫入 [http://stackoverflow.com/questions/1520956/php-way-to-find-the-web-servers-temp-path upload - PHP way to find the web server's temp path? - Stack Overflow] | * 如果是上傳檔案，需要檢查暫存目錄是否可以寫入 [http://stackoverflow.com/questions/1520956/php-way-to-find-the-web-servers-temp-path upload - PHP way to find the web server's temp path? - Stack Overflow] | ||
* 檢查該檔案所在該目錄是否已經建立，若未建立則需要建立 [http://php.net/manual/en/function.mkdir.php mkdir]，並設定可以寫入。如果產生位置是在多層子目錄下 (巢狀的多層目錄)，則需要啟用 $recursive <ref>[http://stackoverflow.com/questions/2303372/create-a-folder-if-it-doesnt-already-exist php - Create a folder if it doesn't already exist - Stack Overflow] code snippet: <nowiki>mkdir('path/to/directory', 0755, true);</nowiki> </ref> | * 檢查該檔案所在該目錄是否已經建立，若未建立則需要建立 [http://php.net/manual/en/function.mkdir.php mkdir]，並設定可以寫入。如果產生位置是在多層子目錄下 (巢狀的多層目錄)，則需要啟用 $recursive <ref>[http://stackoverflow.com/questions/2303372/create-a-folder-if-it-doesnt-already-exist php - Create a folder if it doesn't already exist - Stack Overflow] code snippet: <nowiki>mkdir('path/to/directory', 0755, true);</nowiki> </ref> | ||
* | * 檢查該檔案/目錄是否可以寫入 | ||
** [http://php.net/manual/en/function.is-writable.php is_writable]: 如果要刪除檔案，需要檢查是否可以寫入 | |||
** SELinux policy: httpd_sys_rw_content_t<ref>[https://blog.lysender.com/2015/07/centos-7-selinux-php-apache-cannot-writeaccess-file-no-matter-what/ CentOS 7 + SELinux + PHP + Apache – cannot write/access file no matter what | Lysender's Daily Log Book]</ref> | |||
=== 不知道網站伺服器載入哪一個 php.ini 設定檔 === | === 不知道網站伺服器載入哪一個 php.ini 設定檔 === | ||