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<?php $html = "<div> <img src='/logo.png'>[:ru]Привет мир[:en]Hello World[:] </div>"; $lang = 'ru'; echo preg_replace_callback('|\[:.*\[:\]|isuU', function ($find) use ($lang) { //print_r($matches); echo '|\[\:' + $lang + '\](.*)\[\:|isuU'; if (preg_match('|\[\:' + $lang + '\](.*)\[\:|isuU', $find[0], $matches)) { return $matches[1]; } }, $html);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/NgKMD:12 Stack trace: #0 [internal function]: {closure}(Array) #1 /in/NgKMD(9): preg_replace_callback('|\\[:.*\\[:\\]|isu...', Object(Closure), '<div>\n<img src=...') #2 {main} thrown in /in/NgKMD on line 12
Process exited with code 255.

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