php讀取數(shù)據(jù)不完整 php讀取數(shù)據(jù)不完整的原因

php編輯器 內(nèi)容讀入數(shù)據(jù)庫 不能全部讀入

是不是因為你的數(shù)據(jù)庫相關(guān)的字段的長度值不夠呀,如果設(shè)置長度值不夠了的話,會自動給你剪掉的。

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php獲取數(shù)據(jù)為什么curl獲取不完整?而用file_get_contents能獲取完整?

因為,PHP CURL庫默認1024字節(jié)的長度不等待數(shù)據(jù)的返回,所以你那段代碼需增加一項配置:

curl_setopt($ch,?CURLOPT_HTTPHEADER,?array('Expect:'));

給你一個更全面的封裝方法:

function?req_curl($url,?$status?=?null,?$options?=?array())

{

$res?=?'';

$options?=?array_merge(array(

'follow_local'?=?true,

'timeout'?=?30,

'max_redirects'?=?4,

'binary_transfer'?=?false,

'include_header'?=?false,

'no_body'?=?false,

'cookie_location'?=?dirname(__FILE__)?.?'/cookie',

'useragent'?=?'Mozilla/4.0?(compatible;?MSIE?6.0;?Windows?NT?5.1',

'post'?=?array()?,

'referer'?=?null,

'ssl_verifypeer'?=?0,

'ssl_verifyhost'?=?0,

'headers'?=?array(

'Expect:'

)?,

'auth_name'?=?'',

'auth_pass'?=?'',

'session'?=?false

)?,?$options);

$options['url']?=?$url;

$s?=?curl_init();

if?(!$s)?return?false;

curl_setopt($s,?CURLOPT_URL,?$options['url']);

curl_setopt($s,?CURLOPT_HTTPHEADER,?$options['headers']);

curl_setopt($s,?CURLOPT_SSL_VERIFYPEER,?$options['ssl_verifypeer']);

curl_setopt($s,?CURLOPT_SSL_VERIFYHOST,?$options['ssl_verifyhost']);

curl_setopt($s,?CURLOPT_TIMEOUT,?$options['timeout']);

curl_setopt($s,?CURLOPT_MAXREDIRS,?$options['max_redirects']);

curl_setopt($s,?CURLOPT_RETURNTRANSFER,?true);

curl_setopt($s,?CURLOPT_FOLLOWLOCATION,?$options['follow_local']);

curl_setopt($s,?CURLOPT_COOKIEJAR,?$options['cookie_location']);

curl_setopt($s,?CURLOPT_COOKIEFILE,?$options['cookie_location']);

if?(!empty($options['auth_name'])??is_string($options['auth_name']))

{

curl_setopt($s,?CURLOPT_USERPWD,?$options['auth_name']?.?':'?.?$options['auth_pass']);

}

if?(!empty($options['post']))

{

curl_setopt($s,?CURLOPT_POST,?true);

curl_setopt($s,?CURLOPT_POSTFIELDS,?$options['post']);

//curl_setopt($s,?CURLOPT_POSTFIELDS,?array('username'?=?'aeon',?'password'?=?'111111'));

}

if?($options['include_header'])

{

curl_setopt($s,?CURLOPT_HEADER,?true);

}

if?($options['no_body'])

{

curl_setopt($s,?CURLOPT_NOBODY,?true);

}

if?($options['session'])

{

curl_setopt($s,?CURLOPT_COOKIESESSION,?true);

curl_setopt($s,?CURLOPT_COOKIE,?$options['session']);

}

curl_setopt($s,?CURLOPT_USERAGENT,?$options['useragent']);

curl_setopt($s,?CURLOPT_REFERER,?$options['referer']);

$res?=?curl_exec($s);

$status?=?curl_getinfo($s,?CURLINFO_HTTP_CODE);

curl_close($s);

return?$res;

}

PHP數(shù)組數(shù)據(jù)循環(huán)后數(shù)據(jù)不全

var_dump()打印數(shù)組的時候,元素過多,會被隱藏并用省略號代替。

可以使用print_r()。

希望能幫到你。

php讀取的數(shù)據(jù)不完整,只能讀到部分數(shù)據(jù),求解答

SQL語句中的變量推薦寫完整,比如'$det_name',寫成'".$det_name."'或'{$det_name}'

最好檢查一下post是否接收到

php獲取數(shù)據(jù)為什么curl獲取不完整

因為,PHP CURL庫默認1024字節(jié)的長度不等待數(shù)據(jù)的返回,所以你那段代碼需增加一項配置:

curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:'));

給你一個更全面的封裝方法:

function req_curl($url, $status = null, $options = array())

{

$res = '';

$options = array_merge(array(

'follow_local' = true,

'timeout' = 30,

'max_redirects' = 4,

'binary_transfer' = false,

'include_header' = false,

'no_body' = false,

'cookie_location' = dirname(__FILE__) . '/cookie',

'useragent' = 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1',

'post' = array() ,

'referer' = null,

'ssl_verifypeer' = 0,

'ssl_verifyhost' = 0,

'headers' = array(

'Expect:'

) ,

'auth_name' = '',

'auth_pass' = '',

'session' = false

) , $options);

$options['url'] = $url;

$s = curl_init();

if (!$s) return false;

curl_setopt($s, CURLOPT_URL, $options['url']);

curl_setopt($s, CURLOPT_HTTPHEADER, $options['headers']);

curl_setopt($s, CURLOPT_SSL_VERIFYPEER, $options['ssl_verifypeer']);

curl_setopt($s, CURLOPT_SSL_VERIFYHOST, $options['ssl_verifyhost']);

curl_setopt($s, CURLOPT_TIMEOUT, $options['timeout']);

curl_setopt($s, CURLOPT_MAXREDIRS, $options['max_redirects']);

curl_setopt($s, CURLOPT_RETURNTRANSFER, true);

curl_setopt($s, CURLOPT_FOLLOWLOCATION, $options['follow_local']);

curl_setopt($s, CURLOPT_COOKIEJAR, $options['cookie_location']);

curl_setopt($s, CURLOPT_COOKIEFILE, $options['cookie_location']);

if (!empty($options['auth_name']) is_string($options['auth_name']))

{

curl_setopt($s, CURLOPT_USERPWD, $options['auth_name'] . ':' . $options['auth_pass']);

}

if (!empty($options['post']))

{

curl_setopt($s, CURLOPT_POST, true);

curl_setopt($s, CURLOPT_POSTFIELDS, $options['post']);

//curl_setopt($s, CURLOPT_POSTFIELDS, array('username' = 'aeon', 'password' = '111111'));

}

if ($options['include_header'])

{

curl_setopt($s, CURLOPT_HEADER, true);

}

if ($options['no_body'])

{

curl_setopt($s, CURLOPT_NOBODY, true);

}

if ($options['session'])

{

curl_setopt($s, CURLOPT_COOKIESESSION, true);

curl_setopt($s, CURLOPT_COOKIE, $options['session']);

}

curl_setopt($s, CURLOPT_USERAGENT, $options['useragent']);

curl_setopt($s, CURLOPT_REFERER, $options['referer']);

$res = curl_exec($s);

$status = curl_getinfo($s, CURLINFO_HTTP_CODE);

curl_close($s);

return $res;

}

本文題目:php讀取數(shù)據(jù)不完整 php讀取數(shù)據(jù)不完整的原因
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