1.画圆柱
<code><span><span><?php</span><span>//1.画布</span><span>//默认是黑色</span><span>$img</span> = imagecreatetruecolor(<span>400</span>,<span>300</span>);<span>$white</span> = imagecolorallocate(<span>$img</span>,<span>255</span>,<span>255</span>,<span>255</span>);imagefill(<span>$img</span>,<span>0</span>,<span>0</span>,<span>$white</span>);<span>//2.画扇形</span><span>//创建3个颜色</span><span>$red</span> = imagecolorallocate(<span>$img</span>,<span>255</span>,<span>0</span>,<span>0</span>);<span>$blue</span> = imagecolorallocate(<span>$img</span>,<span>0</span>,<span>0</span>,<span>128</span>);<span>$gray</span> = imagecolorallocate(<span>$img</span>,<span>192</span>,<span>192</span>,<span>192</span>);<span>//暗色</span><span>$dardred</span> = imagecolorallocate(<span>$img</span>,<span>144</span>,<span>0</span>,<span>0</span>);<span>$dardblue</span> = imagecolorallocate(<span>$img</span>,<span>0</span>,<span>0</span>,<span>80</span>);<span>$dardgray</span> = imagecolorallocate(<span>$img</span>,<span>144</span>,<span>144</span>,<span>144</span>);<span>for</span>(<span>$i</span>=<span>60</span>;<span>$i</span>>=<span>40</span>;<span>$i</span>--){ imagefilledarc(<span>$img</span>,<span>100</span>,<span>$i</span>,<span>100</span>,<span>60</span>,<span>0</span>,<span>35</span>,<span>$dardblue</span>,IMG_ARC_PIE); imagefilledarc(<span>$img</span>,<span>100</span>,<span>$i</span>,<span>100</span>,<span>60</span><a>@本文9来源gao($daima.com搞@代@#码8网^</a><strong>搞代gaodaima码</strong>,<span>35</span>,<span>75</span>,<span>$dardgray</span>,IMG_ARC_PIE); imagefilledarc(<span>$img</span>,<span>100</span>,<span>$i</span>,<span>100</span>,<span>60</span>,<span>75</span>,<span>360</span>,<span>$dardred</span>,IMG_ARC_PIE);}<span>//在上面加个盖，亮色</span>imagefilledarc(<span>$img</span>,<span>100</span>,<span>40</span>,<span>100</span>,<span>60</span>,<span>0</span>,<span>35</span>,<span>$blue</span>,IMG_ARC_PIE);imagefilledarc(<span>$img</span>,<span>100</span>,<span>40</span>,<span>100</span>,<span>60</span>,<span>35</span>,<span>75</span>,<span>$gray</span>,IMG_ARC_PIE);imagefilledarc(<span>$img</span>,<span>100</span>,<span>40</span>,<span>100</span>,<span>60</span>,<span>75</span>,<span>360</span>,<span>$red</span>,IMG_ARC_PIE);<span>//输出图片</span>header(<span>'content-type:image/png'</span>);imagepng(<span>$img</span>);imagedestroy(<span>$img</span>);</span></code>
‘).addClass(‘pre-numbering’).hide(); $(this).addClass(‘has-numbering’).parent().append($numbering); for (i = 1; i <= lines; i++) { $numbering.append($('
‘).text(i)); }; $numbering.fadeIn(1700); }); }); </script>以上就介绍了86 php 绘图体系2，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。
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