Conditions if..else in PHP. Code example

Conditional constructions allow to direct work of the program depending on a condition on one of possible ways.

if(condition) {
   // what needs to happen
}

if example:

$age = 17;

if($age == 18) {
    echo 'You are an adult';
}

Several conditions:

if($age == 18 && age <= 30) {
    echo 'You are young!!!';
}

If the condition is not met then execute the code in else

if($age == 18 && age <= 30) { echo 'You are young'; } else { echo 'You are elderly'; } If you want to set an additional condition for else:

if($age == 18 && age <= 30) {
    echo 'You are young';
} elseif ($age > 65) {
    echo 'You are retired';
}

Conditions switch case in PHP. Code example

May 4, 2022

Roman-tk