注意！本教程图片来自《隔壁的吸血鬼美眉》官网（http://kyuketsukisan-anime.com)！
由于早上闲着没事，另外也想换个随机图片API了，所以就根据隔壁苦力怕控的汉服随机图片API做了个《隔壁的吸血鬼美眉》的（https://ivampiresp.com/wp-content/random.php）

<?php
$url[1]="https://upload.cc/i1/2019/06/27/3jsp7m.jpg"; 
$url[2]="https://upload.cc/i1/2019/06/27/R6HCJS.jpg"; 
$url[3]="https://upload.cc/i1/2019/06/27/81XIvd.jpg"; 
$url[4]="https://upload.cc/i1/2019/06/27/yW0XrL.jpg"; 
$url[5]="https://upload.cc/i1/2019/06/27/ulyFOH.jpg"; 
$url[6]="https://upload.cc/i1/2019/06/27/wsHLKf.jpg"; 
$url[7]="https://upload.cc/i1/2019/06/27/okc52I.jpg"; 
$url[8]="https://upload.cc/i1/2019/06/27/JdSkh9.jpg"; 
$url[9]="https://upload.cc/i1/2019/06/27/oZflth.jpg"; 
$url[10]="https://upload.cc/i1/2019/06/27/DUot9v.jpg"; 
$url[11]="https://upload.cc/i1/2019/06/27/My3Khz.jpg"; 
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$url[14]="https://upload.cc/i1/2019/06/27/pjJwFA.jpg"; 
$url[15]="https://upload.cc/i1/2019/06/27/uHgSGX.jpg"; 
$url[16]="https://upload.cc/i1/2019/06/27/c3iJym.jpg"; 
$url[17]="https://upload.cc/i1/2019/06/27/uRrtHb.jpg"; 
$url[18]="https://upload.cc/i1/2019/06/27/gIlpSm.jpg"; 
$url[19]="https://upload.cc/i1/2019/06/27/qcg8k3.jpg"; 
$url[20]="https://upload.cc/i1/2019/06/27/bXUYfJ.jpg"; 
$url[21]="https://upload.cc/i1/2019/06/27/qYbk2N.jpg"; 
$url[22]="https://upload.cc/i1/2019/06/27/VQpirJ.jpg"; 
$url[23]="https://upload.cc/i1/2019/06/27/LndGzT.jpg"; 
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$url[25]="https://upload.cc/i1/2019/06/27/JuGb5p.jpg"; 
$url[26]="https://upload.cc/i1/2019/06/27/w0DyiW.jpg"; 
$url[27]="https://upload.cc/i1/2019/06/27/r5LmTD.jpg"; 
$url[28]="https://upload.cc/i1/2019/06/27/MrboSn.jpg"; 
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$url[41]="https://upload.cc/i1/2019/06/27/v7tmNK.jpg"; 
$url[42]="https://upload.cc/i1/2019/06/27/l7V2w3.jpg"; 
$url[43]="https://upload.cc/i1/2019/06/27/d2TH3C.jpg"; 
$url[44]="https://upload.cc/i1/2019/06/27/f7EO4Q.jpg"; 
$url[45]="https://upload.cc/i1/2019/06/27/keB7WE.jpg"; 
$url[46]="https://upload.cc/i1/2019/06/27/xKpvcf.jpg"; 
$url[47]="https://upload.cc/i1/2019/06/27/vI1zeW.jpg"; 
$url[48]="https://upload.cc/i1/2019/06/27/7VGLgo.jpg"; 
$url[49]="https://upload.cc/i1/2019/06/27/JKG9ZL.jpg"; 
$url[50]="https://upload.cc/i1/2019/06/27/KYPlRj.jpg"; 
$url[51]="https://upload.cc/i1/2019/06/27/gryBOb.jpg"; 
$url[52]="https://upload.cc/i1/2019/06/27/rjoS1O.jpg"; 
$url[53]="https://upload.cc/i1/2019/06/27/PNtdrh.jpg"; 
$url[54]="https://upload.cc/i1/2019/06/27/AzMcQg.jpg"; 
$url[55]="https://upload.cc/i1/2019/06/27/nlEYzH.jpg"; 
$url[56]="https://upload.cc/i1/2019/06/27/V0IKWg.jpg"; 
$url[57]="https://upload.cc/i1/2019/06/27/kECK9r.jpg"; 
$url[58]="https://upload.cc/i1/2019/06/27/tsSPvn.jpg"; 
$url[59]="https://upload.cc/i1/2019/06/27/XhuIor.jpg"; 
$url[60]="https://upload.cc/i1/2019/06/27/Kfc9LA.jpg"; 
$url[61]="https://upload.cc/i1/2019/06/27/wUSs5b.jpg"; 
$url[62]="https://upload.cc/i1/2019/06/27/M4drKN.jpg"; 
$url[63]="https://upload.cc/i1/2019/06/27/ivE8Tw.jpg"; 
$url[64]="https://upload.cc/i1/2019/06/27/20slC1.jpg"; 
$url[65]="https://upload.cc/i1/2019/06/27/Q0X5W6.jpg"; 
$url[66]="https://upload.cc/i1/2019/06/27/jC7NFS.jpg"; 
$url[67]="https://upload.cc/i1/2019/06/27/zqD3nL.jpg"; 
$url[68]="https://upload.cc/i1/2019/06/27/0NkmT9.jpg"; 
$url[69]="https://upload.cc/i1/2019/06/27/sDZTC2.jpg"; 
$url[70]="https://upload.cc/i1/2019/06/27/iFIByM.jpg"; 
$url[71]="https://upload.cc/i1/2019/06/27/4OUlnr.jpg"; 
srand ((double)microtime()*1000000);
$randomnum = rand(0, count($url)-1);
header ("Location: $url[$randomnum]");
?>

接口：https://api.lo-li.art/gebidexixueguimeimei/index.php
图片压缩包下载：http://api.ivampire.firadio.net/download/隔壁的吸血鬼美眉.zip
HTTPS接口：https://api.lo-li.art/ 后面跟上http接口的路径就行
我想不用解释都应该看得懂代码意思吧
好了教程就这样吧（2019/7/3补回来的，原因：自己作死）