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Editor to share with you how to solve the problem of Chinese garbled codes in the graphical interface caused by zabbix monitoring due to php, I believe most people do not know much about it, so share this article for your reference. I hope you will gain a lot after reading this article. Let's learn about it together.

Solve the problem of garbled codes in the graphical interface of the Zabbix monitoring system caused by adding the-enable-gd-jis-conv option to the compiled php.

Phenomenon:

Php compilation parameters:

Description:

If the-enable-gd-jis-conv option is enabled when PHP compiles, then non-ASCII characters (such as Kanji, Pinyin, Greek, and arrows) will be treated as EUC-JP encoding ("fonts that support JIS encoding" in phpinfo), resulting in garbled (because Western fonts do not have Kana or Kanji, they are generally all represented as boxes). The imagettftext () function is a function that writes characters to a picture, and this problem is caused by this function.

Checked several tutorials on the Internet is not complete, the following is my production practice, in the zabbix3.2 version, php7.2 version

Method 1:

Recompile and install php and disable the-enable-gd-jis-conv option, which is more expensive

Method 2:

Due to the long service life of php in production environment, I don't know if there is any application in use, and I dare not recompile it easily, so I solve the problem according to method 2.

Step one:

Modify the graphs.inc.php file in / etc/nginx/html/zabbix/include (backup first)

Cp graphs.inc.php graphs.inc.php.bak

Vim graphs.inc.php # adds the following code at the end

Function to_entities ($string) {$len = strlen ($string); $buf = ""; for ($I = 0; $I < $len; $iTunes +) {if (ord ($string [$I]))

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