PHP newer version fails decoding json "version like" string (ex: "0.7.4"->"0.7") -

-

executing code in php expect string "0.7.4" remaining "0.7.4" https://3v4l.org/gx4vm

$value = "0.7.4";  if(!empty($value)) {   $jsonvalue = json_decode($value);   if(!empty($jsonvalue)) $value = $jsonvalue; }  print_r( $value,false);

and true every php version in aws php 5.6.9, , in php sandbox (5.6.4 ?), i'm getting 0.7 http://ideone.com/2uuohw

in code $value can deserializable string or simple string ("['a','b']", "{'a':'10'}", "abc", "2500", etc.) , expect json decode properly. have no idea how avoid strange issue.

any idea? thanks

as stated, 0.7.4 not valid json (according json spec), php's json_decode can decode scalar values, too.

php implements superset of json specified in original » rfc 4627 - encode , decode scalar types , null. rfc 4627 supports these values when nested inside array or object.

from: http://php.net/json_decode

if had $value ='"0.7.4"'; (7 characters), json_decode() decode string 0.7.4. since value 0.7.4 (5 characters, since it's missing double quotes), can't decoded.

your example @ https://3v4l.org/gx4vm failing decode $value , printing out original value (see: https://3v4l.org/e3um2).

edit: weird reason, example @ http://ideone.com/2uuohw decoding 0.7.4 float 0.7. shouldn't happen. should 0.7 if stated $value = "0.7": (see: https://3v4l.org/h2w5m).


Comments

Post a Comment

Popular posts from this blog

javascript - Chart.js (Radar Chart) different scaleLineColor for each scaleLine -

-
Image
i try , create radar chart using chart.js has various colours each scaleline, or coloured between scalelines. wondering if possible? from: to: i have working graph, though there doesn't seem method change individual scale lines. kind regards leigh you can extend radar chart type this, so chart.types.radar.extend({ name: "radaralt", initialize: function (data) { chart.types.radar.prototype.initialize.apply(this, arguments); var originalscaledraw = this.scale.draw; var ctx = this.chart.ctx; this.scale.draw = function () { var linewidth = this.linewidth; // bypasses line drawing in originalscaledraw this.linewidth = linewidth; originalscaledraw.apply(this, arguments); ctx.linewidth = this.linewidth; var scale = this; // draw chart.helpers.each(scale.ylabels, function (label, index) { // color of ...
Read more

apache - Error with PHP mail(): Multiple or malformed newlines found in additional_header -

-
suddenly have started receiving above error without changes having been made script. host 1and1 (i know...) the script still works fine on different server, , suspicion there must have been server config change has lead this, although hosts plead ignorance. there's no information on above error @ in google can find - have ideas? server running apache if helps. had similar problem. came out of blue. no php code changed. what changed: php upgraded 5.5.25-1 5.5.26. a security risk in php mail() function has been fixed , newlines in additional_headers allowed no more. because newlines mean: starts email message (and surely don't want inject newlines through headers followed evil message). what have worked fine, e.g. having newlines after headers or passing whole message additional_headers , function no more. solution : sanitize headers. no multiple newlines in additional_headers argument. these count "multiple or malformed newlines":...
Read more

java - Android – MapFragment overlay button shadow, just like MyLocation button -

-
Image
i'm struggling add shadow custom overlay button on google map. goal make custom button google's mylocation button. here's how app looks now: layout.xml <relativelayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" xmlns:map="http://schemas.android.com/apk/res-auto" android:layout_height="match_parent" android:layout_width="match_parent" style="@style/apptheme"> <fragment android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/map" tools:context=".mapsactivity" android:name="com.google.android.gms.maps.supportmapfragment" android:layout_alignparentend="true" android:layout_alignparentstart="true" android:layout_alignparentbottom="true" ...
Read more