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Comprobar si archivo remoto existe con PHP
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| <?PHP | |
| function remote_file_exists($file){ | |
| $ch = curl_init($file); | |
| curl_setopt($ch, CURLOPT_NOBODY, true); | |
| curl_exec($ch); | |
| $retcode = curl_getinfo($ch, CURLINFO_HTTP_CODE); | |
| curl_close($ch); | |
| if($retcode==200 || $retcode==302){ | |
| return true; | |
| }else{ | |
| return false; | |
| } | |
| } | |
| ?> |
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