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PHP IPº¯Êý

<?php
$start = ip2long('192.168.1.1');
$start = sprintf("%u", $start) ;
$end = ip2long('192.168.1.50');
$end = sprintf("%u", $end) ;
for ($start; $start<$end; $start++){
echo long2ip($start)."<br>";
}
?>


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php ±ý״ͼ

<?php  
    //±äÁ¿¶¨Ò壬»­ÍÖÔ²»¡Ê±µÄ½Ç¶È´óС  
    define("ANGLELENGTH",3);  
    /** 
     * »æÖÆÍ¼Æ¬ 
     * @param $title    3DͼµÄ±êÌâ 
......

php session

ÍøÉÏ¿´ÁËsession.save_pathºÃÏñÕâ¸ösessionÎÒ»¹Ã»ÓÐÔõôÓùýÄØ£¬¿´À´ÓбØÒªÑо¿Ò»Ï°¡
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´úÂëÈçÏ     echo session.save_path
´ò¿ªä¯ÀÀÆ÷²é¿´¾¹È»ÏÔʾ sessionsave_path ²»¶Ô°¡£¬Ôõô»áÊÇÕâ¸öÄØ£¬¿´¿ ......

php JSON ÖÐÎÄÂÒÂë½â¾ö·½°¸

<?php
// ½«Êý×éת»»³ÉJson¸ñʽ£¬ÖÐÎÄÐèÒª½øÐÐURL±àÂë´¦Àí
function Array2Json($array) {
    arrayRecursive($array, 'urlencode', true);
    $json = json_encode($array);
    $json = urldecode($json);
    // extÐèÒª²»´øÒýºÅµÄboolÀàÐÍ
&n ......

phpÉú³Éexcel

excelÕâÀàÎļþÆäʵ¾ÍÊÇÌØÊâ¸ñʽµÄÎı¾Îļþ£¨Ó¦¸ÃËùÓиñʽ¶¼ÊÇÌØÊâ¸ñʽµÄÎı¾ÎļþºÍ¶þ½øÖÆÎļþ£©£¬
excel²»Í¬µÄÐÐÌåÏÖÔÚÎı¾ÖеĻ»ÐУ¬ÀïÃæµÄÐèҪתÒåµÄ×Ö·û°üÀ¨,\ºÍ\r\nÕâÁ½¸ö£¬Óöµ½ÕâЩ×Ö·ûµÄʱºòÕâ¸öµ¥Ôª¸ñÐèÒªÓÃ""¸ñ¿ª ......

PHP»ñÈ¡±¾»úÍø¿¨µÄMACµØÖ·

<?php
/**
        »ñÈ¡»úÆ÷Íø¿¨µÄÎïÀí£¨MAC£©µØÖ·
        wwa  $Exp
**/
class GetMacAddr
{
        var $return_array = array(); // ·µ»Ø´øÓÐMACµØÖ·µÄ×Ö´®Êý×é
        ......
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