(PHP 4 >= 4.0.2, PHP 5, PHP 7)
curl_version — 锟斤拷取 cURL 锟芥本锟斤拷息
$age = CURLVERSION_NOW
] ) : array锟斤拷锟截癸拷锟斤拷 cURL 锟芥本锟斤拷锟斤拷息锟斤拷
age
锟斤拷锟截癸拷锟斤拷锟斤拷锟介，锟斤拷锟斤拷锟斤拷锟斤拷元锟截ｏ拷
| Indice | 值锟斤拷锟斤拷 |
|---|---|
| version_number | cURL 24 位锟芥本锟斤拷 |
| version | cURL 锟芥本锟脚ｏ拷锟街凤拷锟斤拷锟斤拷式 |
| ssl_version_number | OpenSSL 24 位锟芥本锟斤拷 |
| ssl_version | OpenSSL 锟芥本锟脚ｏ拷锟街凤拷锟斤拷锟斤拷式 |
| libz_version | zlib 锟芥本锟脚ｏ拷锟街凤拷锟斤拷锟斤拷式 |
| host | 锟斤拷锟节憋拷锟斤拷cURL锟斤拷锟斤拷锟斤拷锟斤拷息 |
| age | |
| features | 一锟斤拷CURL_VERSION_XXX锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷 |
| protocols | 锟斤拷锟介，锟斤拷锟斤拷 cURL 支锟街碉拷协锟斤拷锟斤拷锟斤拷 |
Example #1 curl_version() 锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷榈鼻� cURL 锟芥本使锟斤拷curl_version()锟斤拷锟截碉拷 'features' 位锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷锟角匡拷锟矫的★拷
<?php
// 锟斤拷取cURL锟芥本锟斤拷锟斤拷
$version = curl_version();
// 锟斤拷cURL锟斤拷锟斤拷姹撅拷锟绞癸拷锟轿伙拷锟斤拷锟斤拷锟斤拷某些锟斤拷锟斤拷
$bitfields = Array(
'CURL_VERSION_IPV6',
'CURL_VERSION_KERBEROS4',
'CURL_VERSION_SSL',
'CURL_VERSION_LIBZ'
);
foreach($bitfields as $feature)
{
echo $feature . ($version['features'] & constant($feature) ? ' matches' : ' does not match');
echo PHP_EOL;
}
?>