php 中生成8位条形码 各位大侠: 本人有一急需,根据给定的8位数字如“71020034”生成条形码,不需要校验码位,条码就显示给定的8位数字,扫描使用。EAN-13的不要给,谢了。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 UPCA条码函数。仅供参考<?phpfunction UPCAbarcode($code){$lw = 2; $hi = 100;$Lencode = array('0001101','0011001','0010011','0111101','0100011','0110001','0101111','0111011','0110111','0001011');$Rencode = array('1110010','1100110','1101100','1000010','1011100','1001110','1010000','1000100','1001000','1110100');$ends = '101'; $center = '01010'; /* UPC-A Must be 11 digits, we compute the checksum. */if ( strlen($code) != 11 ) { die("UPC-A Must be 11 digits."); } /* Compute the EAN-13 Checksum digit */$ncode = '0'.$code;$even = 0; $odd = 0;for ($x=0;$x<12;$x++){if ($x % 2) { $odd += $ncode[$x]; } else { $even += $ncode[$x]; }} $code.=(10 - (($odd * 3 + $even) % 10)) % 10; /* Create the bar encoding using a binary string */$bars=$ends;$bars.=$Lencode[$code[0]];for($x=1;$x<6;$x++){$bars.=$Lencode[$code[$x]];} $bars.=$center; for($x=6;$x<12;$x++){$bars.=$Rencode[$code[$x]];} $bars.=$ends; /* Generate the Barcode Image */$img = ImageCreate($lw*95+30,$hi+30);$fg = ImageColorAllocate($img, 0, 0, 0);$bg = ImageColorAllocate($img, 255, 255, 255);ImageFilledRectangle($img, 0, 0, $lw*95+30, $hi+30, $bg); $shift=10; for ($x=0;$x<strlen($bars);$x++){if (($x<10) || ($x>=45 && $x<50) || ($x >=85)) { $sh=10; } else { $sh=0; }if ($bars[$x] == '1') { $color = $fg; } else { $color = $bg; }ImageFilledRectangle($img, ($x*$lw)+15,5,($x+1)*$lw+14,$hi+5+$sh,$color);} /* Add the Human Readable Label */ImageString($img,4,5,$hi-5,$code[0],$fg); for ($x=0;$x<5;$x++){ImageString($img,5,$lw*(13+$x*6)+15,$hi+5,$code[$x+1],$fg);ImageString($img,5,$lw*(53+$x*6)+15,$hi+5,$code[$x+6],$fg);} ImageString($img,4,$lw*95+17,$hi-5,$code[11],$fg); /* Output the Header and Content. */header("Content-Type: image/png");ImagePNG($img); } UPCAbarcode('13322483157'); ?> 大哥你改一下就可以拉1.if ( strlen($code) != 11 ) { die("UPC-A Must be 11 digits."); } =》if ( strlen($code) != 8 ) { die("UPC-A Must be 8 digits."); } 2.for ($x=0;$x<12;$x++)=》for ($x=0;$x<9;$x++)3.for($x=6;$x<12;$x++)=》for($x=6;$x<9;$x++) 以下是我的代码,改动了你说的从12到9,程序出错。麻烦您帮忙调一下好吗,谢了!<?phpfunction UPCAbarcode($code) {$lw = 2; $hi = 100;$Lencode = array('0001101','0011001','0010011','0111101','0100011', '0110001','0101111','0111011','0110111','0001011');$Rencode = array('1110010','1100110','1101100','1000010','1011100', '1001110','1010000','1000100','1001000','1110100');$ends = '101'; $center = '01010';/* UPC-A Must be 11 digits, we compute the checksum. */if ( strlen($code) != 8 ) { die("UPC-A Must be 11 digits."); }/* Compute the EAN-13 Checksum digit */$ncode = '0'.$code;$even = 0; $odd = 0;for ($x=0;$x<9;$x++) { if ($x % 2) { $odd += $ncode[$x]; } else { $even += $ncode[$x]; }}$code.=(10 - (($odd * 3 + $even) % 10)) % 10;/* Create the bar encoding using a binary string */$bars=$ends;$bars.=$Lencode[$code[0]];for($x=1;$x<6;$x++) { $bars.=$Lencode[$code[$x]];}$bars.=$center;for($x=6;$x<9;$x++) { $bars.=$Rencode[$code[$x]];}$bars.=$ends;/* Generate the Barcode Image */$img = ImageCreate($lw*95+30,$hi+30);$fg = ImageColorAllocate($img, 0, 0, 0);$bg = ImageColorAllocate($img, 255, 255, 255);ImageFilledRectangle($img, 0, 0, $lw*95+30, $hi+30, $bg);$shift=10;for ($x=0;$x<strlen($bars);$x++) { if (($x<10) || ($x>=45 && $x<50) || ($x >=85)) { $sh=10; } else { $sh=0; } if ($bars[$x] == '1') { $color = $fg; } else { $color = $bg; } ImageFilledRectangle($img, ($x*$lw)+15,5,($x+1)*$lw+14,$hi+5+$sh,$color);}/* Add the Human Readable Label */ImageString($img,4,5,$hi-5,$code[0],$fg);for ($x=0;$x<5;$x++) { ImageString($img,5,$lw*(13+$x*6)+15,$hi+5,$code[$x+1],$fg); ImageString($img,5,$lw*(53+$x*6)+15,$hi+5,$code[$x+6],$fg);}ImageString($img,4,$lw*95+17,$hi-5,$code[11],$fg);/* Output the Header and Content. */echo strlen($bars); die("5");header("Content-Type: image/png");ImagePNG($img);}UPCAbarcode('71010002'); ?> 改好了<?phpfunction UPCAbarcode($code){$lw = 2; $hi = 100;$Lencode = array('0001101','0011001','0010011','0111101','0100011','0110001','0101111','0111011','0110111','0001011');$Rencode = array('1110010','1100110','1101100','1000010','1011100','1001110','1010000','1000100','1001000','1110100');$ends = '101'; $center = '01010'; /* UPC-A Must be 11 digits, we compute the checksum. */if ( strlen($code) != 8 ) { die("UPC-A Must be 8 digits."); } /* Compute the EAN-13 Checksum digit */$ncode = '0'.$code;$even = 0; $odd = 0;for ($x=0;$x<9;$x++){if ($x % 2) { $odd += $ncode[$x]; } else { $even += $ncode[$x]; }} $code.=(10 - (($odd * 3 + $even) % 10)) % 10; /* Create the bar encoding using a binary string */$bars=$ends;$bars.=$Lencode[$code[0]];for($x=1;$x<6;$x++){$bars.=$Lencode[$code[$x]];} $bars.=$center; for($x=6;$x<9;$x++){$bars.=$Rencode[$code[$x]];} $bars.=$ends; /* Generate the Barcode Image */$img = ImageCreate($lw*95+30,$hi+30);$fg = ImageColorAllocate($img, 0, 0, 0);$bg = ImageColorAllocate($img, 255, 255, 255);ImageFilledRectangle($img, 0, 0, $lw*95+30, $hi+30, $bg); $shift=10; for ($x=0;$x<strlen($bars);$x++){if (($x<10) || ($x>=45 && $x<50) || ($x >=85)) { $sh=10; } else { $sh=0; }if ($bars[$x] == '1') { $color = $fg; } else { $color = $bg; }ImageFilledRectangle($img, ($x*$lw)+15,5,($x+1)*$lw+14,$hi+5+$sh,$color);} /* Add the Human Readable Label */ImageString($img,4,5,$hi-5,$code[0],$fg); for ($x=0;$x<5;$x++){ImageString($img,5,$lw*(13+$x*6)+15,$hi+5,$code[$x+1],$fg);ImageString($img,5,$lw*(53+$x*6)+15,$hi+5,$code[$x+6],$fg);} ImageString($img,4,$lw*95+17,$hi-5,$code[11],$fg); /* Output the Header and Content. */header("Content-Type: image/png");ImagePNG($img); } UPCAbarcode('71020034'); ?> 居然是打印出来的,我还没讲过用PHP打印数据的呢?? http://www.aditus.nu/jpgraph/features.php 想找一个PHP&MYSQL程序。可以将店面的销售记录。录入到数据库。谢谢! php---千分位分隔符? ecshop topic.php 专题下的商品列表添加属性筛选功能 有兴趣研究ecshop2.7源代码,并想写好注释版本的同志加我QQ 求助各位大大 我该继续怎么学 php的 基本的学的差不多了 有对dede了解的吗? QQ空间上的信息同步到DiscuzX2.5有没有什么方法 伪静态分页问题 thinkphp 生成列表页 是否可以利用REST API上传文件? 求一条查询语句 更改apache段考后,joomla主页不正常显示
1.if ( strlen($code) != 11 ) { die("UPC-A Must be 11 digits."); } =》if ( strlen($code) != 8 ) { die("UPC-A Must be 8 digits."); }
2.for ($x=0;$x<12;$x++)=》for ($x=0;$x<9;$x++)
3.for($x=6;$x<12;$x++)=》for($x=6;$x<9;$x++)
以下是我的代码,改动了你说的从12到9,程序出错。麻烦您帮忙调一下好吗,谢了!<?php
function UPCAbarcode($code) {
$lw = 2; $hi = 100;
$Lencode = array('0001101','0011001','0010011','0111101','0100011',
'0110001','0101111','0111011','0110111','0001011');
$Rencode = array('1110010','1100110','1101100','1000010','1011100',
'1001110','1010000','1000100','1001000','1110100');
$ends = '101'; $center = '01010';
/* UPC-A Must be 11 digits, we compute the checksum. */
if ( strlen($code) != 8 ) { die("UPC-A Must be 11 digits."); }
/* Compute the EAN-13 Checksum digit */
$ncode = '0'.$code;
$even = 0; $odd = 0;
for ($x=0;$x<9;$x++) {
if ($x % 2) { $odd += $ncode[$x]; } else { $even += $ncode[$x]; }
}
$code.=(10 - (($odd * 3 + $even) % 10)) % 10;
/* Create the bar encoding using a binary string */
$bars=$ends;
$bars.=$Lencode[$code[0]];
for($x=1;$x<6;$x++) {
$bars.=$Lencode[$code[$x]];
}$bars.=$center;for($x=6;$x<9;$x++) {
$bars.=$Rencode[$code[$x]];
}$bars.=$ends;/* Generate the Barcode Image */
$img = ImageCreate($lw*95+30,$hi+30);
$fg = ImageColorAllocate($img, 0, 0, 0);
$bg = ImageColorAllocate($img, 255, 255, 255);
ImageFilledRectangle($img, 0, 0, $lw*95+30, $hi+30, $bg);
$shift=10;
for ($x=0;$x<strlen($bars);$x++) {
if (($x<10) || ($x>=45 && $x<50) || ($x >=85)) { $sh=10; } else { $sh=0; }
if ($bars[$x] == '1') { $color = $fg; } else { $color = $bg; }
ImageFilledRectangle($img, ($x*$lw)+15,5,($x+1)*$lw+14,$hi+5+$sh,$color);
}
/* Add the Human Readable Label */
ImageString($img,4,5,$hi-5,$code[0],$fg);
for ($x=0;$x<5;$x++) {
ImageString($img,5,$lw*(13+$x*6)+15,$hi+5,$code[$x+1],$fg);
ImageString($img,5,$lw*(53+$x*6)+15,$hi+5,$code[$x+6],$fg);
}
ImageString($img,4,$lw*95+17,$hi-5,$code[11],$fg);
/* Output the Header and Content. */
echo strlen($bars); die("5");
header("Content-Type: image/png");
ImagePNG($img);
}UPCAbarcode('71010002'); ?>
<?phpfunction UPCAbarcode($code){$lw = 2; $hi = 100;$Lencode = array('0001101','0011001','0010011','0111101','0100011','0110001','0101111','0111011','0110111','0001011');$Rencode = array('1110010','1100110','1101100','1000010','1011100','1001110','1010000','1000100','1001000','1110100');$ends = '101'; $center = '01010'; /* UPC-A Must be 11 digits, we compute the checksum. */if ( strlen($code) != 8 ) { die("UPC-A Must be 8 digits."); } /* Compute the EAN-13 Checksum digit */$ncode = '0'.$code;$even = 0; $odd = 0;for ($x=0;$x<9;$x++){if ($x % 2) { $odd += $ncode[$x]; } else { $even += $ncode[$x]; }} $code.=(10 - (($odd * 3 + $even) % 10)) % 10; /* Create the bar encoding using a binary string */$bars=$ends;$bars.=$Lencode[$code[0]];for($x=1;$x<6;$x++){$bars.=$Lencode[$code[$x]];} $bars.=$center; for($x=6;$x<9;$x++){$bars.=$Rencode[$code[$x]];} $bars.=$ends; /* Generate the Barcode Image */$img = ImageCreate($lw*95+30,$hi+30);$fg = ImageColorAllocate($img, 0, 0, 0);$bg = ImageColorAllocate($img, 255, 255, 255);ImageFilledRectangle($img, 0, 0, $lw*95+30, $hi+30, $bg); $shift=10; for ($x=0;$x<strlen($bars);$x++){if (($x<10) || ($x>=45 && $x<50) || ($x >=85)) { $sh=10; } else { $sh=0; }if ($bars[$x] == '1') { $color = $fg; } else { $color = $bg; }ImageFilledRectangle($img, ($x*$lw)+15,5,($x+1)*$lw+14,$hi+5+$sh,$color);} /* Add the Human Readable Label */ImageString($img,4,5,$hi-5,$code[0],$fg); for ($x=0;$x<5;$x++){ImageString($img,5,$lw*(13+$x*6)+15,$hi+5,$code[$x+1],$fg);ImageString($img,5,$lw*(53+$x*6)+15,$hi+5,$code[$x+6],$fg);} ImageString($img,4,$lw*95+17,$hi-5,$code[11],$fg); /* Output the Header and Content. */header("Content-Type: image/png");ImagePNG($img); } UPCAbarcode('71020034'); ?>