How we use if...else and else if statement in php?
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$var == 'Something Else') { What is the difference between if and ifIn 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. if...elseif...else statement - executes different codes for more than two conditions.
What is ELSEIF/ELSE if in PHP?elseif/else if. (PHP 4, PHP 5, PHP 7) elseif, as its name suggests, is a combination of ifand else. Like else, it extends an ifstatement to execute a different statement in case the original ifexpression evaluates to FALSE.
What is the use of if statement in PHP?The if statement is used to execute a block of code only if the specified condition evaluates to true. This is the simplest PHP's conditional statements and can be written like: The following example will output "Have a nice weekend!" if the current day is Friday:
What is the difference between IF statement and else statement?If statement is a condition statement, which is used for checking only one condition at a time, It can be true or false at a time. Else is a condition statement, It is used with If statement for checking only two conditions, It happens when if the condition goes to a false condition.
What are the 4 PHP condition statements?PHP Conditional Statements. The if statement.. The if...else statement.. The if... elseif....else statement.. The switch... case statement.. What is the difference between if else and 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 do an if statement in PHP?Syntax. if (condition1){. //code to be executed if condition1 is true.. } elseif (condition2){. //code to be executed if condition2 is true.. } elseif (condition3){. //code to be executed if condition3 is true.. } else{. Does else if work in PHP?In PHP, you can also write 'else if' (in two words) and the behavior would be identical to the one of 'elseif' (in a single word). The syntactic meaning is slightly different (if you're familiar with C, this is the same behavior) but the bottom line is that both would result in exactly the same behavior.
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