php - Tab and pre wrapped around JSON output in Chrome -

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i using simple code print array json structure.

header('content-type: application/json'); echo json_encode($this->data, json_pretty_print);

i'm using chrome version 28.0.1500.95 m. odd reason output wrapped in pre tag tab character (i.e. \t) @ beginning.

json seems parsing okay still tab character when no data sent. how can fix ?

<pre style="word-wrap: break-word; white-space: pre-wrap;"> {     "title": "node",     "items": [         {             "label": "do stuff",             "icon": "..\/ui\/images\/icons\/16x16\/icon.png",             "action": "dostuff"         }     ] }</pre>

edit: here's code on jquery side:

$.ajax({     url : "/myproject/getmenu/",     type : 'get',     datatype: "json",     success : function(data) {         //alert(json.stringify(data,undefined,2));          if (jquery.isemptyobject(data)) {             return;         }          title = data.title;         items = data.items;          selected.contextpopup({             title : title,             items : items         });     } });

you need remove whatever code adds <pre> tag. causes response invalid json (the whitespace prettyprint not problem though) , makes jquery fail when parsing it.

i couldn't see in php docs json response being wrapped in <pre> surely try without flag. i'd make sure check if tag in response. if use view-source , have json-pretty-printing browser extension installed might added extension , not in actual json handled javascript code.


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