Detailed description of Laravel framework form verification, laravel framework form
Basic verification example
Copy codeThe Code is as follows:$ Validator = Validator: make (Array ('name' => 'day '),Array ('name' => 'required | min: 5 '));
The first
Common PHP functions in project development
Date operation
To facilitate storage, comparison, and transmission, we usually need to use the strtotime () function to convert a date to a UNIX timestamp. date () is used only when it is displayed to
PHP converts a standard string format time to a UNIX timestamp function as: strtotime function (PHP 4, PHP 5). Strtotime function Detailed reference: strtotime-resolves the datetime description of any English text to a Unix timestamp. Function
A UNIX timestamp is a compact and concise way to save dates and times, a way to save the current date and time in most Unix systems, and a standard format for representing dates and times in most computer languages. Represents Greenwich Mean Time in
To modify the time format:
Date ("Y-m-d", Strtotime ($list [' pubdate ']));
Learn to explain: put time into strtotime after the time stamp with date () conversion format. The following two functions are written
PHP Strtotime () function
The
PHP time is generally used in the form of large integers is stored and called. The time () function returns a Unix timestamp for the current time.
Definitions and usage
The time () function returns a Unix timestamp for the current time.
Grammar
PHP to prevent SQL injection implementation code, need friends can refer to the following
The type of injection attack may have many different types of attack motives, but at first glance there seems to be more types. This is very real-if a
This article mainly introduces PHP using Strtotime to calculate the number of days between two given date of the method, example analysis of PHP operating time skills, very practical value, the need for friends can refer to the
This example
php Use the strtotime and date functions to check whether the date is valid code sharing, please refer to the use of the bar First of all, it should be a simple function to judge whether the date is effective, but it's still a bit troublesome to
This time the main content is the basic operation of the model0x01: What is a modelThrough the manual reading, generally speaking, the opening of the database and other operations in another PHP fileAs well as the rules of the variable specific
IntroducedPHP is a very amazing language. It's strong enough (the core language of the biggest blog (WordPress)), it's wide enough (running on Facebook, the biggest social networking site), and it's simple enough (as a beginner's preferred starter
I. Type of injection type of attackThere may be many different types of attack motives, but at first glance there seems to be more types. This is very real-if a malicious user discovers a way to execute multiple queries. We will discuss this in
Definitions and usageThe strtotime () function resolves the date-time description of any English text to a Unix timestamp.
GrammarStrtotime (time,now) parameter descriptionTime to specify the string to parse.Now is the time stamp used to calculate
MySQL tutorial Unix_timestamp () detailed
If no parameters are invoked, a UNIX timestamp (the number of seconds after the ' 1970-01-01 00:00:00 ' GMT) is returned as an unsigned integer. If you call Unix_timestamp () with date, it returns the value
+3 Day:
echo date (' y-m-d h:i:s ', Strtotime (' +3 Day '));
+3 days:
echo Date (' y-m-d h:i:s ', Strtotime (' +3 days '));
The results of the output are the same.
The following are similar usages
Strtotime (' +1 Day ');
Strtotime (' +3 Day
Before an instance is explained, introduce several core functions: the mktime function mktime () function returns a Unix timestamp for a date. The argument always represents the GMT date, so IS_DST has no effect on the result. The parameter
Give a simple date exampleI will use the echo command to output the content to our client (browser). I will use the following code as the base code.
The code is as follows
Copy Code
getting started with dates in php5Date_
Introduced
PHP is a very amazing language. It's strong enough (the core language of the biggest blog (WordPress)), it's wide enough (running on Facebook, the biggest social networking site), and it's simple enough (as a beginner's preferred starter
";
The date () function is used to format the time, returning a string
$date = Date ("y-m-d h:i", $curtime);
echo $date;
echo "";
The Mktime () function is used to get a timestamp from a date, return a timestamp successfully,
J2ee|php5|web|web Service | program | Access Interpretation WSDL
We have successfully invoked the Weather service, but have not seen its WSDL document yet. The details in the WSDL are much more public than the soapclient. How do we know what to put
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.