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php 把ip生成在图片上

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Release: 2016-06-13 09:48:27
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在很多地方我们都会看到把ip地址生成在图片哦,今天我们就来告诉你如何利用php 把ip生成在图片上哦,好了下面我们就来看看实例吧。

在很多地方我们都会看到把ip地址生成在图片哦,今天我们就来告诉你如何利用php教程 把ip生成在图片上哦,好了下面我们就来看看实例吧。

$img = imagecreate(180,50);

  $ip = $_server['remote_addr'];

  imagecolortransparent($img,$bgcolor);

  $bgcolor = imagecolorallocate($img, 0x2c,0x6d,0xaf); // 背景颜色

  $shadow = imagecolorallocate($img, 250,0,0); // 阴影颜色

  $textcolor = imagecolorallocate($img, oxff,oxff,oxff); // 字体颜色

  imagettftext($img,10,0,78,30,$shadow,"c:/windows/fonts/tahoma.ttf",$ip);

  //显示背景

  imagettftext($img,10,0,25,28,$textcolor,"c:/windows/fonts/tahoma.ttf","your ip is".$ip);

  // 显示ip

  imagepng($img);

  imagecreatefrompng($img);

  imagedestroy($img);

其实就利用了php生成图片功能,生成验证码也经常会用到这样的功能哦。

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