How if else works in PHP?
How if else works in PHP?
In PHP we have the following conditional statements: if statement – executes some code if one condition is true. if…else statement – executes some code if a condition is true and another code if that condition is false. elseif…else statement – executes different codes for more than two conditions.
What is the syntax of if else if?
Use if to specify a block of code to be executed, if a specified condition is true. Use else to specify a block of code to be executed, if the same condition is false. Use else if to specify a new condition to test, if the first condition is false.
How do I use endif in PHP?
The endif keyword is used to mark the end of an if conditional which was started with the if(…): syntax. It also applies to any variation of the if conditional, such as if… elseif and if…else .
What is else PHP?
else ¶ (PHP 4, PHP 5, PHP 7, PHP 8) Often you’d want to execute a statement if a certain condition is met, and a different statement if the condition is not met. This is what else is for. else extends an if statement to execute a statement in case the expression in the if statement evaluates to false .
Which is not PHP operators?
PHP Comparison Operators
Operator | Name | Show it |
---|---|---|
=== | Identical | Try it » |
!= | Not equal | Try it » |
<> | Not equal | Try it » |
!== | Not identical | Try it » |
What does if else statement mean?
An if else statement in programming is a conditional statement that runs a different set of statements depending on whether an expression is true or false.
What does IF THEN ELSE mean?
Definition of: if-then-else. if-then-else. A high-level programming language statement that compares two or more sets of data and tests the results. If the results are true, the THEN instructions are taken; if not, the ELSE instructions are taken.
What is else if VBA?
VBA – If Elseif – Else statement. An If statement followed by one or more ElseIf statements that consists of boolean expressions and then followed by a default else statement, which executes when all the condition becomes false.
What is a switch statement in PHP?
The PHP switch statement is pretty much a simplified way to write multiple if statements for one variable. As you use them, you will begin to realize why they are much more convenient that writing a whole lot of if statements or elseif statements. If statements check one conditional, but switch statements can check for many different cases.
How if else works in PHP? In PHP we have the following conditional statements: if statement – executes some code if one condition is true. if…else statement – executes some code if a condition is true and another code if that condition is false. elseif…else statement – executes different codes for more than two conditions.…