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php regular expression php regular expression non php regular expression verification php regular expression
- WBOYOriginal
- 2016-07-29 08:49:49883browse
<code>/^\d{n}$/ :验证n位的数字
/^\d{n,}$/ :验证至少n位数字
/^\d{m,n}$/ :验证m-n位的数字
/^(0|[<span>1-9</span>][<span>0-9</span>]*)$/ :验证零和非零开头的数字
/^[0-9]+(.[0-9]{2})?$/ :验证有两位小数的数字
/^[0-9]+(.[0-9]{1,3})?$/ :验证有1-3位小数的数字
/^\+?[<span>1-9</span>][<span>0-9</span>]*$/ :验证大于零的正整数：
/^\d.?\d*$/ :验证大于零的数：</code>').addClass('pre-numbering').hide();
$(this).addClass('has-numbering').parent().append($numbering);
for (i = 1; i ').text(i));
};
$numbering.fadeIn(1700);
});
});
The above introduces PHP regular verification, including PHP and regular content. I hope it will be helpful to friends who are interested in PHP tutorials.
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