Example of generating QR code (google api) online with PHP, googleapi_PHP tutorial

Example of PHP online generation of QR code code (google api), googleapi

Generate QR code online through google's online QR code generation api.

Code:

body{text-align:center;background:#f5f5f5;line-height:22px;font-size:14px;color:#888;}
.newcrop{margin:10;}
. er{width:700px;margin:0px auto;border:1px solid gray}
span{background:#645;color:#fff}
body form {text-align:center;padding: 3px 6px 3px 6px ;}
input.txt{color: #00008B;background-color: #ADD8E6;border: 1px inset #00008B;width: 200px;}
input.btn {color: #00008B;background-color: # ADD8E6;border: 1px outset #00008B;padding: 2px 4px 2px 4px;}
input.smallInput{border:1 solid black;FONT-SIZE: 9pt; FONT-STYLE: normal; FONT-VARIANT: normal; FONT- WEIGHT: normal; HEIGHT: 18px; LINE-HEIGHT: normal}

$content=$_GET['content'];
$width=$_GET['width']?$_GET['width']:300;
$height=$_GET[' height']?$_GET['height']:300;
if($content){
echo "The text you entered is: $content
echo "The width you selected is: $width
";
echo "The height you selected is: $height
";
echo "The generated QR code image is:
";
$wen = urlencode(mb_convert_encoding($content, 'utf- 8', 'gb2312'))."";
echo "

Image address:https://chart.googleapis.com/chart?cht=qr&chld=H&chs={$width}x{$height}&chl={ $wen}

Copy and send to your friends. Return to the previous page";
}else{
?> (Edited by Scripting School www.jbxue .com)

QR code generation tool

width:
100
200< ;/option>
300
400
500

height:
100
200
300
400
500

Enter URL or text:





< ;input type="submit" value="Generate image" />

< ;? }?>

Why is urlencode used in php to process strings through Google 2 Chinese characters

generated by QR code API

baiduMP3 encoding is GBK, your code is UTF8 encoded as GBK　urlencode ('steps')＝　%BD%C5%B2%BD encoded as UTF8　urlencode(' Footsteps")＝　%E8%84%9A%E6%AD%A5 You have to use the iconv function to turn it

Is there a code to generate QR code in PHP website? JAVA is also fine

PHP QRCODE
You try it

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