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卡号 不足位数 补0_PHP教程

2026/2/22 14:26:56发布17次查看
$cardcount = 10;
$arr = array();
for ($i = 1; $i $strcard = str_pad($i, 10, '0', str_pad_left);
$arr[] = $strcard;
}
print_r($arr);
array ( [0] => 0000000001 [1] => 0000000002 [2] => 0000000003 [3] => 0000000004 [4] => 0000000005
[5] =>0000000006 [6] => 0000000007 [7] => 0000000008 [8] => 0000000009 [9] => 0000000010 )
http://www.bkjia.com/phpjc/699426.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/699426.htmltecharticle$cardcount = 10; $arr = array(); for ($i = 1; $i = $cardcount; $i++) { $strcard = str_pad($i, 10, '0', str_pad_left); $arr[] = $strcard; } print_r($arr); array ( [0] = 0000000001 [...
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