脚本宝典收集整理的这篇文章主要介绍了php – imagesx()期望参数1是资源,给定布尔值，脚本宝典觉得挺不错的，现在分享给大家，也给大家做个参考。
问题：但有时当有一批图像需要处理时,我会收到以下错误.调试时,我做到了
.... PRint_r($this->image); imagesx($this->image); ....
Resource id #64Resource id #67Resource id #73Resource id #76Resource id #82Resource id #85Resource id #91Resource id #94Resource id #100Resource id #103Resource id #109Resource id #112Resource id #118Resource id #121Resource id #127Resource id #130Resource id #136Resource id #139Resource id #145Resource id #148Resource id #154Resource id #157Resource id #163Resource id #166 Unhandled Exception Message: imagesx() expects parameter 1 to be resource,boolean given Location: /home/dev/public_htML/bundles/resizer/resizer.PHP on line 69 Stack Trace: #0 /home/dev/public_html/laravel/laravel.PHP(40): Laravel\Error::native(2,'imagesx() exPEc...','/home/dev/publi...',69) #1 [internal function]: Laravel\{closure}(2,69,Array) #2 /home/dev/public_html/bundles/resizer/resizer.PHP(69): imagesx(false) #3 /home/dev/public_html/bundles/resizer/resizer.PHP(81): Resizer->__construct('/home/photos/pu...') #4 /home/dev/public_html/application/controllers/crawl/cl.PHP(369): Resizer::open('/home/photos/pu...') #5 /home/dev/public_html/application/controllers/crawl/cl.PHP(315): Crawl_CL_Controller->save_photos(Array,2516533,'2012-09-17 18:4...') #6 [internal function]: Crawl_CL_Controller->action_crawl_next_ITem() #7 /home/dev/public_html/laravel/routing/controller.PHP(325): call_user_func_array(Array,Array) #8 /home/dev/public_html/laravel/routing/controller.PHP(285): Laravel\Routing\Controller->response('crawl_next_item',Array) #9 /home/dev/public_html/laravel/routing/controller.PHP(165): Laravel\Routing\Controller->execute('crawl_next_item',Array) #10 /home/dev/public_html/laravel/routing/route.PHP(153): Laravel\Routing\Controller::call('crawl.cl@(:1)',Array) #11 /home/dev/public_html/laravel/routing/route.PHP(124): Laravel\Routing\Route->response() #12 /home/dev/public_html/laravel/laravel.PHP(165): Laravel\Routing\Route->call() #13 /home/dev/public_html/public/index.PHP(34): require('/home/dev/publi...') #14 {main}
与上面的堆栈跟踪一起,您可以看到$this->图像在其资源ID#166之后立即为false.
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