Found a total of 10000 related content
Example of php implementing verification of ID card related information
Article Introduction:PHP ID verification related classes, PHP automatically obtains the corresponding constellation function based on the ID number, automatically returns the corresponding constellation based on the ID number, automatically returns the corresponding zodiac sign based on the ID number, and automatically returns the gender based on the ID number , check whether it is an ID number, and extract the corresponding characters from the verification code string according to the serial number.
2017-08-18
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2273
PHP implements a tool class that can accurately verify ID number
Article Introduction:This article mainly introduces the PHP tool class that can accurately verify the ID number, involving PHP's interception, calculation, judgment and other related operation skills for strings, and also explains the principle of the ID number. Friends who need it can refer to it.
2018-05-31
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1469
PHP regular expression method to verify the validity and gender of ID number
Article Introduction:The ID number is an important symbol for the identification of residents in our country, and it can be used for identity verification on many occasions. In the application, in order to ensure the validity and accuracy of the ID number, it needs to be verified by regular expressions. This article will introduce how to use PHP regular expressions to verify the validity and gender of the ID number. 1. The composition and rules of the ID card number The ID card number consists of 18 digits or 17 digits plus a 1-digit check code. Among them, the first 17 digits represent the ID card holder’s information, and the last 1 digit represents the verification code, which is used to verify the ID card.
2023-06-24
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1418
How to verify the gender of an ID number using PHP regular expressions
Article Introduction:In common ID numbers, the 17th digit of the number is called the "gender code" and is used to indicate the gender of the ID holder. When verifying the validity of an ID number, we usually need to use regular expressions to make judgments and confirm the gender of the holder based on the value of the gender code. This article will introduce how to use PHP regular expressions to verify the gender of an ID number. 1. Format of ID number An ID number is a unique identifier composed of 18 digits and letters, which contains a person’s basic information and place of origin information. specific format
2023-06-24
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1945
[php verification code class] Share 10 useful php verification code codes
Article Introduction:Verification code is indispensable in PHP websites. It can prevent malicious registration or submission, malicious cracking of passwords, ticket fraud, forum flooding, page brushing, etc. Verification code can also reduce server pressure. Then PHP Chinese website shares 10 good ones. The PHP verification code class is available for you to download and use.
2017-05-19
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6780
PHP verify ID card format
Article Introduction:Here is a PHP ID card verification class that initially verifies the ID card format. This class only provides a static method isValid interface, which is very simple to use. You only need to use IdentityCard::isValid to verify. You can put it into your own project as a tool class.
2019-10-24
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2865
How to use java to get website login verification code
Article Introduction:Verification code generation is achieved using the easy-captcha toolkit. First, you need to add relevant dependencies to pom.xml. The code is as follows: com.github.whvcseeasy-captcha1.6.2 verification code format. The easy-captcha verification code tool supports GIF and Chinese. , arithmetic and other types, respectively implemented through the following instance objects: SpecCaptcha (PNG type static picture verification code) GifCaptcha (Gif type picture verification code) ChineseCaptcha (GIF type Chinese picture verification code) ArithmeticCaptcha (arithmetic type picture verification code ) character type
2023-05-10
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1598
ID card verification and information identification with PHP and applet
Article Introduction:ID card verification and information identification with PHP and mini programs In modern society, ID cards are an important identity credential that everyone must have. In fields such as network application development and mini program development, ID card verification and information identification are even more necessary. An indispensable feature. This article will introduce how to use PHP and small programs to implement ID card verification and information identification, and give corresponding code examples. 1. ID card verification ID card verification refers to judging whether an ID number is legal and valid through the verification rules of the ID number. Common verification rules include the following aspects:
2023-07-04
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1909
Implementing PHP security verification using OpenAM
Article Introduction:Introduction to PHP security verification using OpenAM: When developing web applications, protecting user data security and user authentication is crucial. Authentication is a security policy used to verify a user's identity. OpenAM is an open source solution for identity management and access management that can help us implement secure verification of PHP applications. This article will introduce how to use OpenAM to implement security verification of PHP applications and provide corresponding code examples. step
2023-07-24
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1804
How to use PHP crawler to solve the verification code identification problem?
Article Introduction:How to use PHP crawler to solve the verification code identification problem? Introduction: In web crawler development, verification code identification is a commonly encountered problem. Verification codes are usually used to verify user identities or prevent malicious crawling of data, but for automated crawlers, verification codes often become an insurmountable obstacle. In this article, we will introduce how to use PHP crawler classes to solve the verification code identification problem and provide corresponding code examples. 1. Understand the verification code Verification code (CAPTCHA) is an image verification technology used to distinguish computers and humans.
2023-08-06
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1040
PHP regular expression to verify the accuracy of ID number
Article Introduction:In the process of website development, it is often necessary to verify the data entered by the user, and the verification of the ID number involved is a very important part of it. The ID number is the only proof of personal identity, and it is crucial to verify the accuracy of the ID number. This article will introduce how to use PHP regular expressions to verify the accuracy of ID numbers. Basic rules for ID number ID number is composed of 18 digits and letters (X), of which the first 17 digits are in a fixed format, and the last digit may be a number or "X". identification number
2023-06-24
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1737
php email sending
Article Introduction:<?php //Contains this class file require_once ('email.class.php'); //It is the password of the mailbox $stmppass='xxxxx'; //A true here means to use authentication, otherwise it will not be used Authentication. Instantiate this class $smtp = new smtp("smtp.163.com","25",true,"Email...
2016-11-23
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996
About the usage of rules class validator in Yii data model
Article Introduction:This article mainly introduces the usage of the rules class validator in the Yii data model, and analyzes the simple use of the rules class validator in the form of examples. The code comments include instructions for the use of relevant methods. Friends in need can refer to the following.
2018-06-19
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2171
Analysis on usage of rules class validator in Yii data model
Article Introduction:This article mainly introduces the usage of the rules class validator in the Yii data model, and analyzes the simple use of the rules class validator in the form of examples. The code comments include instructions for the use of relevant methods. Friends in need can refer to the following.
2016-12-30
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1269
How to use Python regular expressions for ID number verification
Article Introduction:The ID number is an identification symbol that we often use in our daily life. When processing some data related to identity information, it is often necessary to verify the ID number to ensure its legitimacy. Python's regular expression is a very convenient and efficient tool that can be used to quickly verify ID numbers. This article will introduce how to use Python regular expressions for ID number verification. 1. The basic format of the ID number. Before starting to write regular expressions, we need to first understand the basic format of the ID number.
2023-06-23
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3529