php hex
php Ê®Áù½øÖÆÖµÈçºÎת»»³É×Ö·û´®?
¿ÉÒÔʹÓà PHP º¯Êý pack() °ÑÊ®Áù½øÖÆֵת»»³É×Ö·û´®¡£Óï·¨£ºpack("H*", $hex)$hex ÊÇÊ®Áù½øÖÆ×Ö·û´®¡£Ê¾Àý£º$hex="48656c6c6f20576f7...
php ÈçºÎ½«Ê®Áù½øÖÆֵת»»Îª×Ö·û´®?
Èç¹ûÄãµÄ PHP °æ±¾µÍÓÚ 5.4£¬Äã¿ÉÒÔʹÓÃÒÔÏ´úÂ뽫ʮÁù½øÖÆֵת»»Îª×Ö·û´®£ºphp function hex2bin_alternative($hex_str) { $bin_str = ''...
ÔÚPHPÖÐÓÃHex×Ö·û´®Ð´¶þ½øÖÆÊý¾Ý - PHP - CSDNÎÊ´ð
°Ñ¶þ½øÖƵÄÊý¾ÝתΪ16½øÖƵÄ×Ö·û´®;select HEX(binField) from testTable;(2)µ¼Èëʱ²ÉÓÃUNHEXº¯Êý,°Ñ16½øÖƵÄ×Ö·û´®×ªÎª¶þ½øÖƵÄÊý¾Ýµ¼Èë¿â...
ÔõÑùÔÚPHPÖаÑ16½øÖÆHEXÊý¾Ýת»»Îª2½øÖÆÊý¾ÝÄØ?
hex = hex2bin("6578616d706c65206865782064617461");echo $hex;//example hex data(ÆäÖÐ16½øÖÆ´ú±íµÄÊÇasciiÂë)2.base_convertÊÇÕæÕýÒâÒåÉϵĽøÖÆת»»º¯Êý base_convert ...
±àдһ¶Îphp´úÂë,¹ØÓÚÊýֵת»»µÄ
function math($num){ //ת»»½øÖÆ, 10½øÖÆתΪ16½øÖÆ, ·µ»ØµÄÊÇ×Ö·û´® temp = base_convert($num, 10, 16);//×Ö·û´®È«²¿×ªÎª´óд temp = strtoupper($temp);/...
php ÖÐÎÄ×Ö·ûÈçºÎתʮÁù½øÖÆ?
$string='ÖÐÎÄ×Ö·û';$binary=iconv('UTF-8','UCS-2BE',$string);$hex=bin2hex($binary);echo$hex;
PHPµÄ³£Á¿Àí½âºÍÊý¾ÝÀàÐÍÀí½â - °Ù¶È¾Ñé
£¬µÃµ½µÄ½á¹ûÊÇ2½øÖÆÊý×Ö×Ö·û´®£»10½øÖÆת»»Îª8½øÖÆ£º decoct(10½øÖÆÊý×Ö)£¬µÃµ½µÄ½á¹ûÊÇ8½øÖÆÊý×Ö×Ö·û´®£»10½øÖÆת»»Îª16½øÖÆ£º dechex(10...
php×¢ÈëÊ®µã»ù±¾²½Öè - °Ù¶È¾Ñé
12 PHP×¢ÈëС¼¼ÇÉ:unhex(hex(user())) unhex°Ñ16½øÖƽøÐÐת»» hexÊÇ16½øÖƱàÂ벻ͬµÄÎÊÌ⣬hex()¸ã²»¶¨µÄ»°ÊÔÊÔconvert()º¯Êýboardrule.php?groupboardid=11111/**/union/**/...
php ÈçºÎ½«Êý×éתΪʮÁù½øÖÆ?
ÔÚ PHP ÖУ¬¿ÉÒÔʹÓà array_map() º¯ÊýºÍ dechex() º¯Êý½«Êý×éת»»ÎªÊ®Áù½øÖÆÊý×é¡£array_map() º¯Êý»á¶ÔÊý×éÖеÄÿ¸öÔªËض¼µ÷Óà dechex(...
php ÈçºÎ½« 16½øÖÆ×Ö·û´®×ªÎª16½øÖÆ×Ö·ûÊý×é »òÕß½« 2½øÖÆ...
ÖÁÓÚbinתhex, Ö±½ÓÓÃbin2hex()¼´¿É, ²»¹ýÓÉÓÚphpûÓÐ×Ö·ûÊý×é, ÓàϵÄÈç¹û²»ÊÇÄãÒªµÄ, ÔÙתÆäËü°É phpÖÐ×Ö·û±¾Éí¾Í¿ÉÒÔʹÓÃ$var[x]µÄÐÎʽֱ½Óµ÷Óõ¥¸ö×Ö·û, Èç¹û...