《php抓取程序邏輯代碼》要點：
本文介紹了php抓取程序邏輯代碼，希望對您有用。如果有疑問，可以聯(lián)系我們。
public static function crawlContent($url, $encode = true) { $file_name = '../cache/'.md5($url); if (!file_exists($file_name)) { @touch($file_name); } $content = file_get_contents($file_name); if (empty($content)) { $content = Request::curl($url); if (empty($content)) { sleep(1); $content = Request::curl($url); } $encode && $content = iconv("GBK", "UTF-8//IGNORE",$content); file_put_contents($file_name, $content); } return $content;} public static function curlContent($url, $encode = true) { //不走緩存 $content = Request::curl($url); if (empty($content)) { sleep(1); $content = Request::curl($url); } $encode && $content = iconv("GBK", "UTF-8//IGNORE",$content); return $content; }維易PHP培訓(xùn)學(xué)院每天教你實戰(zhàn)技能，PHP、MYSQL、LINUX、APP、JS,CSS全面培養(yǎng)人才。
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