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#Php if else with html portable
#Php if else with html code

#Php if else with html code

This is the PHP Programming code to check whether on which mode a person is traveling using 3 Condition statements with different speed values to the speed1 variable. If Today is Sat, code will print as “This is Saturday.Have a nice weekend Bro!!” like that and If Today is Sun, the code will print as “Have a Happy Weekend! Now We are in Sunday!! Įcho "Second Number(number_2) = $number_2" Įcho "1st Number : $number_1 is not prime number" Įcho "1st Number : $number_1 is a prime number" Įcho "2nd Number : $number_2 is not prime number" Įcho "2nd Number : $number_2 is a prime number" By using the conditions of the “s” variable’s value the code will provide the output. Date(“d”) will have the value of Today/present day. This is the basic PHP code which is listed below to know whether Today/Present-day is Saturday/Sunday. This is the basic PHP program to know which number is greater which are stored in the number_one, number_two variables using one if and else conditions by comparing the two variable’s values.Įcho "$number_one is greater than $number_two" Įcho "$number_two is greater than $number_one" Given below are the examples of if else Statement in PHP: Example #1

else: Else function works when the if, Extra if conditions fail in the program/code in PHP/any other Programming Language mostly.

if: If function works when the conditions inside of the function are true else compiler will go to else condition if extra if the condition is not there at first.

(Multiple iF statements can be ignored to if we don’t want)Ĭode Here will run only if the IF condition becomes FALSE Write it in a way that works either for both or decently for both.Programming code statements to run only if the IF condition is TRUEĪnother code to be executed with an extra IF condition.

#Php if else with html portable

This way if you want your code to be decently portable between languages, if that's a concern. Which is also usable in PHP in the same way. For all other cases adapt your code accordingly. Though be pleasantly surprised is they are. So you should never expect the same behavior in any of them. Not all languages do things the same way. To learn more about ternary operators and usage, visit PHP.net Comparison Operators. $message = 'Hello '.($user->get('first_name') ?: 'Guest') /* echo, inline */Įcho 'Based on your score, you are a ',($score > 10 ? 'genius' : 'nobody') //harsh! /* a bit tougher */Įcho 'Taking into account your age and score, you are: ',($age > 10 ? ($score < 80 ? 'behind' : 'above average') : ($score < 50 ? 'behind' : 'above average')) // returns 'You are behind' /* "thankfully-you-don't-need-to-maintain-this" level */ $message = 'Hello '.($user->is_logged_in() ? $user->get('first_name') : 'Guest') /* shorthand usage */ Here are a couple more uses of ternary operators, ranging from simple to advanced: /* another basic usage */ Use enough parenthesis to keep your code organized, but not so many that you create "code soup.".

If you aren't experienced with using ternary operators, write your code using if/else first, then translate the code into ?'s and :'s.PHP's behaviour when using more than one ternary operator within a single statement is non-obvious." "Is is recommended that you avoid "stacking" ternary expressions. PHP.net recommends avoiding stacking ternary operators.

If you work in a team setting, make sure the other programmers understand the code.

Don't go more levels deep than what you feel comfortable with maintaining.

Here are a few tips for when using "?:" logic:

You can do your if/else logic inline with output instead of breaking your output building for if/else statements.

Makes coding simple if/else logic quicker.

There are some valuable advantages to using this type of logic: $var_is_greater_than_two = ($var > 2 ? true : false) // returns true What Are The Advantages of Ternary Logic? Ternary operator logic is the process of using "(condition) ? (true return value) : (false return value)" statements to shorten your if/else structures. If/Else statements aren't optimal (or necessary) in all situations.

I preach a lot about using shorthand CSS and using MooTools to make JavaScript relatively shorthand, so I look towards PHP to do the same. If / Else statements are great but they can be too long. If / Else statements are easy to code and global to all languages. An essential part of programming is evaluating conditions using if/else and switch/case statements.