我自己寫的js版參考以下文章做出的

http://www.rupeng.com/innersupesite/index.php/7/viewspace-583

JS版:

function arial_strlen(val, word_length){

var lencounter=0;

var sub_str = 0;

for (var i = 0; i < val.length; i++) {

if(ck_null(word_length) != '-'){

if(Math.ceil(lencounter*2) >= word_length){

return sub_str;

}

}

ch = val.substr(i,1);

var char_050 = ",./;'[]=-/*-!@#$%^&*()_{}:\"<>?1234567890fijlrIt";

asc_ch = ch.charCodeAt();

//if(ord(ch)>128){

if (ch.match(/[^\x00-\xff]/ig) != null){

lencounter++;

}else if(char_050.indexOf(ch) != -1){

lencounter+=0.5;

}else if(asc_ch>=48 && ch<=57){

lencounter+=0.55;

}else if(asc_ch>=97 && asc_ch<=122){//a~z

lencounter+=0.55;

}else if(asc_ch>=65 && asc_ch<=90){//A~Z

lencounter+=0.8;

}else{

lencounter++;

}

sub_str++;

}

return Math.ceil(lencounter*2);

}

PHP直接用get丟值

//範例一

$PostData = "a=abc&b=def";

$curl = curl_init("https://test.com/test.php?$PostData");

//檢查 curl 有無作用
if (! $curl) {
die( "Cannot allocate a new PHP-CURL handle" );
}

curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1); //SSL
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);//SSL

curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
//這個若是沒設 , curl_exec($curl) 會直接印出來

Select a random row with MySQL:
Select column FROM table
ORDER BY RAND()
LIMIT 1

Select a random row with PostgreSQL:
Select column FROM table
ORDER BY RANDOM()
LIMIT 1

Select a random row with Microsoft SQL Server:
Select TOP 1 column FROM table
ORDER BY NEWID()

Select a random row with IBM DB2
Select column, RAND() as IDX
FROM table
ORDER BY IDX FETCH FIRST 1 ROWS ONLY
Thanks Tim

Select a random record with oracle:

Select column FROM
( Select column FROM table
ORDER BY dbms_random.value )
Where rownum = 1