PHP If Manual
If expression evaluates to true PHP will execute statement and if it evaluates to false it ll ignore it More information about what values evaluate to false can be found in the Converting to boolean section The following example would display a is bigger than b if a is bigger than b
PHP If Else And Elseif Conditional Statements Tutorial Republic, The switch case statement We will explore each of these statements in the coming sections The if Statement 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 if condition Code to be executed
PHP Elseif else If Manual
For example the following code would display a is bigger than b a equal to b or a is smaller than b lt php if a gt b echo quot a is bigger than b quot elseif a b echo quot a is equal to b quot else echo quot a is smaller than b quot gt There may
An Essential Guide To The PHP If else Statement By Examples, The following example uses the if else statement to show a message based on the value of the is authenticated variable lt php is authenticated false if is authenticated echo Welcome else echo You are not authorized to access this page Code language HTML XML xml In this example the is authenticated is false
An Essential Guide To PHP If Statement With Best Practices
An Essential Guide To PHP If Statement With Best Practices, The following example uses the if statement that executes multiple statements lt php can edit false is admin true if is admin echo Welcome admin can edit true Code language HTML XML xml In this example the if statement displays a message and sets the can edit variable to true if the is admin variable is true
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PHP If Statements with Examples After Hours Programming
PHP If Statements with Examples After Hours Programming In PHP if statements are the foundation of programming logic If statements contain statements that are only executed when the condition is satisfied Let s go through an example Simple If Statement Example myVar 1 if myVar 1 echo quot It worked quot Result It worked
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The following example uses the if elseif statement to display whether the variable x is greater than y lt php x 10 y 20 if x gt y message x is greater than y elseif x lt y message x is less than y else message x is equal to y echo message Code language HTML XML xml Output PHP If Elseif PHP Tutorial. Let s look at some examples where we would use conditional statements If the student receives over 65 on her test report that her grade passes if not report that her grade fails If there is money in an account calculate interest if it For example the following code would display a is greater than b if a is greater than b and a is NOT greater than b otherwise lt php if a gt b echo quot a is greater than b quot else echo quot a is NOT greater than b quot gt
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