#Php if else inside switch statement code#

If none of the case statements evaluate to TRUE, the default statement executed. Finally, the switch statement includes a default case. The break statement forces the switch statement to terminate.

#Php if else inside switch statement code#

If a case statement is true, any code associated with the statement is executed and the break statement is executed. Case statements are similar to the if and elseif constructs. The value being compared to the expression is followed by a colon (:). These values are placed immediately after the case statement (NOTE: if the values being tested are strings, they should be enclosed in quotation marks). Next a series of case statements are called to compare the expression to other values. The expression to be tested or compared (in this case $number) is placed inside of parenthesis immediately following the switch statement. The switch statement is used to compare the value of $number against other values. A variable $number is created and assigned the value 25.

In the previous example, two cases are shown. The following example demonstrates the use of the switch statement: Ī switch statement can include many cases. The braces define the beginning and end of the switch Statement. Like the if Statement, lines of code within the switch Statement are enclosed within curly braces. Switch - use this statement to select one of many blocks of code to be executed.įollowing is the correct switch Statement Syntax: When testing a range of values, the if statement should be used. Switch is normally used when you are finding an exact (equal) result instead of a greater or less than result. The outcome of that test will decide which case to execute. The switch statement will test a condition. The switch statement is very similar or an alternative to the if.else if.else commands. In addition to the if statements discussed in the previous section, PHP includes a fourth type of conditional statement called the switch statement.