And you can not replace simple, that they can be part of 2 bytes code for a char (UTF-8 use 2 bytes). You need to make some conversion before execute utf8_decode. As example some chars (corresponding to HTML codes „, and others) are converted to "?" or "xA0" (hex value). Problem appear by different alphabet from standard latin. Use of utf8_decode was not enough for me by get page content from another site. In my case also the code file that deals with AJAX calls must be in UTF-8 coding. It converts UTF-8 from XMLHttpRequest() to ISO-8859-2 that I use in LATIN2 MySQL database. I did this function to convert data from AJAX call to insert to my database. Remember! File must be saved in UTF-8 coding. It still code Polish letters using UTF-16Įverything goes smooth, but it doesn't change '%u00D3','Ó' and '%u00F3','ó'. tRequestHeader('Content-Type', 'application/x-www-form-urlencoded' charset='utf-8') ![]() It support both BOM-less and BOM'ed strings, (big- and little-endian byte order.) If you don't have the multibyte extension installed, here's a function to decode UTF-16 encoded strings. There is a 5.4 alpha release candidate on QA though if you want to play on your development machine.Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search JSON_UNESCAPED_UNICODE was added in PHP 5.4 so it looks like you need upgrade your version of PHP to take advantage of it. (You could simply use utf8_encode, but this will only support characters that are part of ISO 8859-1).įinally, as another answer noted, you do need to make sure that you're declaring the proper charset, with an HTTP header or otherwise (of course, this particular issue might have just been an artifact of the environment where you did your print_r testing). There's also the possibility that the data currently stored in the database is in the wrong encoding. The PHP manual indicates you'd do this by appending options='-client_encoding=UTF8' to the connection string. So, it seems like you need to configure your connection to Postgres so that it will give you UTF-8 strings. PHP will use the \uXXXX escaping, but as you noted, this is valid JSON. ![]()
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