{"id":3395,"date":"2014-03-23T13:52:08","date_gmt":"2014-03-23T13:52:08","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/03\/23\/problem-about-mbstring-collection-of-common-programming-errors\/"},"modified":"2014-03-23T13:52:08","modified_gmt":"2014-03-23T13:52:08","slug":"problem-about-mbstring-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/03\/23\/problem-about-mbstring-collection-of-common-programming-errors\/","title":{"rendered":"problem about mbstring-Collection of common programming errors"},"content":{"rendered":"<ul>\n<li><img decoding=\"async\" src=\"http:\/\/i.stack.imgur.com\/nZEUQ.png?s=32&amp;g=1\" \/><br \/>\nPeeHaa<br \/>\nphp character-encoding iconv mbstring<br \/>\nIs it possible, prior to converting a string from a charset to another, to know whether this conversion will be lossless?If I try to convert an UTF-8 string to latin1, for example, the chars that can&#8217;t be converted are replaced by ?. Checking for ? in the result string to find out if the conversion was lossless is obviously not a choice.The only solution I can see right now is to convert back to the original charset, and compare to the original string:function canBeSafelyConverted($string, $from<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/1bd83dec5fbcd915675ed1f286c877ae?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nuser575228<br \/>\ninstall phpmyadmin mbstring<br \/>\nhttp:\/\/stackoverflow.com\/questions\/4327230\/phpmyadmin-install-errorsHaving some issues with installing phpMyAdmin. I would like to resolve the following issue, but don&#8217;t have a clue where to start (except maybe php.ini?).Here&#8217;s the error message.The mbstring PHP extension was not found and you seem to be using a multibyte charset. Without the mbstring extension phpMyAdmin is unable to split strings correctly and it may result in unexpected results.And here&#8217;s a related article I found on SO that<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/b6116ac3c4b5835c6745570ea73a85c1?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nCharles<br \/>\nphp mbstring<br \/>\nI&#8217;m trying to install indefero on a CentOS 5.3 VMware &#8216;box&#8217; and I ran into a problem. Quite early in the installation I get an error that I&#8217;ve been able to narrow down to this:[root@code \/var\/www\/html]# cat x.php&lt;?phpmb_internal_encoding(&#8220;UTF-8&#8221;);?&gt; [root@code \/var\/www\/html]# php x.php PHP Fatal error: Call to undefined function mb_internal_encoding() in \/var\/www\/html\/x.php on line 2I get the same error when calling this script via http through Apache. Now according to the PHP manual the<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/cbc9296df0e91778d1e74c4898d441fa?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nOldskool<br \/>\nphp string truncation mbstring<br \/>\nMonths ago I made a short code that uses mb_strimwidth() to exactly fit some text into a table cell, putting dots at the end of a truncated string. Now, after some times, I tried to execute that same code and it went out with this error:Fatal error: Call to undefined function mb_strimwidth() in &#8230;I tried to find the mbstring.php file, and when I found the mb_strimwidth() function, I discovered that it is not implemented anymore. How is that possible? But my main question is: how can I get the s<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/i.stack.imgur.com\/0hIfS.png?s=32&amp;g=1\" \/><br \/>\nDanny Beckett<br \/>\nphp centos centos6 phpinfo mbstring<br \/>\nI have tried to install the mbstring module for PHP. I have entered the below commands:yum install php-mbstring \/usr\/local\/apache\/bin\/apachectl restartModule is now installed but the errors has not dissapeared.Fatal error: Call to undefined function mb_send_mail() In my phpinfo(), &#8220;mbstring&#8221; doesn&#8217;t exist&#8230;OS: centos 6 PHP: 5.3.8<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/i.stack.imgur.com\/rlm3Z.jpg?s=32&amp;g=1\" \/><br \/>\nYogesh Suthar<br \/>\nphp phpmyadmin mbstring<br \/>\nI&#8217;m receiving an error message whilst trying to access PHPMyAdmin on IIS 7.5. I&#8217;ve checked phpinfo and have the following information for mbstring;Multibyte Support: enabled Multibyte string engine: libmbfl HTTP input encoding translation: disabled libmbfl version: 1.3.2mbstring.detect_order: no value mbstring.encoding_translation: Off mbstring.func_overload: 0 mbstring.http_input: pass mbstring.http_output: pass mbstring.http_output_conv_mimetypes: ^(text\/|application\/xhtml\\+xml) mbstring.inter<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/ec5e90ee2bb62d7c74e58276d74d262d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nspaniard<br \/>\nphp joomla fatal-error mbstring<br \/>\nI got stuck into this problem and I can&#8217;t seem to find a solution.The version of PHP installed in the server is 5.3.22. After installing Joomla and the default sample data I got this error accessing the web site:Fatal error: Call to undefined function mb_strpos() in \/public_html\/site\/templates\/yoo_sync\/layouts\/module.php on line 115I checked the phpinfo page and I noticed that option &#8211;enable-mbstring is missing:I spoke with the hosting company&#8217;s support team and they told me to add the followin<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/16cfe1e91a8e2d66e8f8d08f90049ca7?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nzachar<br \/>\nphp symfony2 debian mbstring<br \/>\nI&#8217;m getting errorCall to undefined function FOS\\UserBundle\\Util\\mb_convert_case() app_path\/vendor\/bundles\/FOS\/UserBundle\/Util\/Canonicalizer.php on line 18It occurs when I try to load fixtures.First step was to install mbstring.so ext, so I compiled php with &#8211;enable-mbstringthan successfully copiled mbstring extphpize .\/configure make make installand addedextension=mbstring.soto my php.ini file. Unfortunately I still got that error and php -m doesn&#8217;t display mbstring as loaded extension. What&#8217;s<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/0485c3c78156b334f60641c7602813be?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nSergey<br \/>\nphp symfony2 mamp mbstring<br \/>\nOn my Symfony2 application, I am receiving an error:Fatal error: Call to undefined function FOS\\UserBundle\\Util\\mb_convert_case() in \/Applications\/MAMP\/htdocs\/application\/vendor\/bundles\/FOS\/UserBundle\/Util\/Canonicalizer.php on line 18I am using PHP 5.3.6.Here is my PHPInfo showing that mbstring is enabled:http:\/\/i.stack.imgur.com\/FCMDv.pngIf mbstring is enabled then why is mb_convert_case not being found?<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/e95f906d1c0b54495bb4685b24569ec3?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\npatrick<br \/>\nphp apache2.2 mbstring<br \/>\nI want to use simpleHTMLDom in my development environment, a Windows server running Apache 2.2 and PHP 5.3.14 (downloaded from Apache). I want to enable mbstring (extension=php_mbstring.dll), but I see the following error in the PHP logs when I restart Apache:PHP Warning: PHP Startup: Unable to load dynamic library &#8216;C:\\PHP\\ext\\php_mbstring.dll&#8217; in Unknown on line 0The DLL file is there. I found on php.net that nbstring needs libmbfl to work. I can not find how to get libmbfl to work though. I ca<\/li>\n<\/ul>\n<p>Web site is in building<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PeeHaa php character-encoding iconv mbstring Is it possible, prior to converting a string from a charset to another, to know whether this conversion will be lossless?If I try to convert an UTF-8 string to latin1, for example, the chars that can&#8217;t be converted are replaced by ?. Checking for ? in the result string to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3395","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/3395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=3395"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/3395\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=3395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=3395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=3395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}