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PHP mailparse.so错误 – 未定义的符号mbfl_convert_filter_flus

发布时间:2020-12-13 13:38:21 所属栏目:PHP教程 来源:网络整理
导读:sudo pecl install mailparse以: Build process completed successfullyInstalling '/usr/lib64/php/5.5/modules/mailparse.so'install ok: channel://pecl.php.net/mailparse-2.1.6configuration option "php_ini" is not set to php.ini locationYou shou
sudo pecl install mailparse以:
Build process completed successfully
Installing '/usr/lib64/php/5.5/modules/mailparse.so'
install ok: channel://pecl.php.net/mailparse-2.1.6
configuration option "php_ini" is not set to php.ini location
You should add "extension=mailparse.so" to php.ini

将extension = mailparse.so添加到php.ini的Dynamic Extensions部分后,运行php打印出:

PHP警告:PHP启动:无法加载动态库’/usr/lib64/php/5.5/modules/mailparse.so’ – /usr/lib64/php/5.5/modules/mailparse.so:undefined symbol:mbfl_convert_filter_flush in Unknown on第0行

mailparse必须在mbstring之后加载,而mbstring由/etc/php-5.5.d/mbstring.ini加载,后者在php.ini之后读取.

仅将mailparse.ini添加到php-5.5.d将无法正常工作,因为ini文件按字母顺序加载;虽然你可以将其命名为zz_mailparse.ini.

仅在(原文如此)php.ini中加载两个扩展导致:

PHP Warning:  Module 'mbstring' already loaded in Unknown on line 0
PHP Warning:  Module 'mailparse' already loaded in Unknown on line 0

那是一个谜.

证明

$echo '<?php echo extension_loaded("mailparse") ? "mailparse loadedn" : "mailparse not loadedn";' > ~/is_mailparse_loaded.php
$php ~/is_mailparse_loaded.php
mailparse loaded
$pwd
/etc/php-5.5.d
$sudo mv zz_mailparse.ini mailparse.ini
$php ~/is_mailparse_loaded.php
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib64/php/5.5/modules/mailparse.so' - /usr/lib64/php/5.5/modules/mailparse.so: undefined symbol: mbfl_convert_filter_flush in Unknown on line 0
mailparse not loaded
$sudo mv mailparse.ini zz_mailparse.ini
$php ~/is_mailparse_loaded.php
mailparse loaded
$

(编辑:李大同)

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