This is just one bit, and the comment string is just some dummy unicode entities. I have a JSON string that looks essentially like this.
Unfortunately, WordPress doesn't agree and is making my life incredibly difficult. throw new Exception('mb_convert_encoding(\''.$string.'\',\'UTF-8\',\''.$originalEncoding.I thought I was making my life easy and being future-conscious by saving some content as bits of JSON in custom post_meta fields.
Tip: This function can be used to clean up data retrieved from a database or from an HTML form. $string = mb_convert_encoding ( $string, 'UTF-8', $originalEncoding ) // $this->toUtf8($string) The stripslashes () function removes backslashes added by the addslashes () function. Users can also decode JSON File by uploading the file. The jsonencode () function is used to encode a value to JSON format. Click on the Load URL button, Enter URL and Submit.
Php json decode with slashes driver#
addslashes does NOT make your input safe for use in a database query It only escapes according to what PHP defines, not what your database driver defines. It also works as to view JSON in hierarchy form. Remember to slash underscores () and percent signs (), too, if you're going use the LIKE operator on the variable or you'll get some unexpected results. $originalEncoding = mb_detect_encoding ( $string ) What can you do with jsondecode It helps to online decode JSON data. If( $i query ( '/catalog/items/item' ) ĬonvertEncoding($chr, 'UTF-16BE', 'UTF-8') If you need to quote a string in xpath it's
If you need to quote javascript/json strings its If you need to quote shell arguments, it's If you need to escape HTML, it's (unfortunately) In both cases, a backslash will be added after the apostrophe in "O'Reilly" only in the second case will the backslash be included in the string length as recorded by serialize().Īddslashes is *never* the right answer, it's (ab)use can lead to security exploits! Such a mismatch can occur if you serialize the result of addslashes() and store it in a database some databases (definitely including PostgreSQL) automagically strip backslashes from "special" chars in SELECT results, causing the returned string to be shorter than it was when it was serialized. serialize() stores strings with their length the length must match the stored string or unserialize() will fail.
Php json decode with slashes archive#
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