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Updated on 2025-03-10

PHP cURL initialization and execution method entry-level code

PHP cURL initialization and execution method entry-level code

Updated: May 28, 2015 15:20:01 Submission: junjie
This article mainly introduces the entry-level code of PHP cURL initialization and execution methods. This article directly gives code examples. The code contains detailed comments. Friends who need it can refer to it.

This is the basis for collection, it is best to be familiar with it

$ch = curl_init();
# Set the url and return the result, whether to return to the headercurl_setopt($ch, CURLOPT_URL, '/');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($this->ch, CURLOPT_HEADER, 1);

# cookie file settingscurl_setopt($this->ch, CURLOPT_COOKIEJAR, $cookie_file);
curl_setopt($this->ch, CURLOPT_COOKIEFILE, $cookie_file);

# Extra headcurl_setopt($this->ch, CURLOPT_HTTPHEADER, array('User-Agent: Mozilla/5.0'));

# Set postcurl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $poststring);

# Connection, execution expiration timecurl_setopt($this->ch, CURLOPT_CONNECTTIMEOUT, 5);
curl_setopt($this->ch, CURLOPT_TIMEOUT, 30);

# Whether to follow 301 302curl_setopt($this->ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($this->ch, CURLOPT_MAXREDIRS, 10);

# refer
curl_setopt($this->ch, CURLOPT_REFERER, $refer);

# http version and port reuse settingscurl_setopt($this->ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($this->ch, CURLOPT_FORBID_REUSE, 1);

# Support httpscurl_setopt($this->ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($this->ch, CURLOPT_SSL_VERIFYHOST, 0);

# If millisecond timeout is required, add:curl_setopt($this->ch, CURLOPT_NOSIGNAL, 1);

# implement$response = curl_exec($ch);
if(curl_errno($ch)){
  curl_error($ch);
  exit();
}
curl_close($ch);
  • PHP
  • cURL
  • initialization
  • How to execute

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