Jeśli online PHP
<?php echo ($requestVars->_name == '') ? $redText : ''; ?>
Jolly Jellyfish
<?php echo ($requestVars->_name == '') ? $redText : ''; ?>
<?php
if ($a > $b) {
echo "a is bigger than b";
} elseif ($a == $b) {
echo "a is equal to b";
} else {
echo "a is smaller than b";
}
?>
<?php
/*
The Syntax for the if statement is:
if (condition) {
code to be executed if condition is true;
}
The condition must be in paranthesis
If else:
if (condition) {
code to be executed if condition is true;
} else {
code to be executed if condition is false;
}
If... elsif... else:
if (condition) {
code to be executed if this condition is true;
} elseif (condition) {
code to be executed if first condition is false and this condition is true;
} else {
code to be executed if all conditions are false;
}
*/
$t = date("H");
if ($t < "10") {
echo "Have a good morning!";
} elseif ($t < "20") {
echo "Have a good day!";
} else {
echo "Have a good night!";
}
?>$customer->user->fullName ?? ''
$customer->user->fullName ? $customer->user->fullName : ''
isset($customer->user->fullName) ? $customer->user->fullName : ''echo empty($address['street2']) ? "Street2 is empty!" : $address['street2'];