47 lines
1.3 KiB
PHP
47 lines
1.3 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | Longbing [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright Chengdu longbing Technology Co., Ltd.
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// +----------------------------------------------------------------------
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// | Website http://longbing.org/
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// +----------------------------------------------------------------------
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// | Sales manager: +86-13558882532 / +86-13330887474
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// | Technical support: +86-15680635005
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// | After-sale service: +86-17361005938
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// +----------------------------------------------------------------------
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declare(strict_types=1);
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namespace longbingcore\tools;
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class LongbingImg
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{
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/**
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* 检查远程图片是否存在
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*
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* @param $imgUrl
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* @return bool
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* @author shuixian
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* @DataTime: 2019/12/28 10:17
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*/
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public static function exits($imgUrl) {
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if(empty($imgUrl)){
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return false ;
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}
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL,$imgUrl);
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curl_setopt($ch, CURLOPT_NOBODY, 1); // 不下载
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curl_setopt($ch, CURLOPT_FAILONERROR, 1);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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if(curl_exec($ch)!==false)
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return true;
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else
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return false;
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}
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} |