PHP

php ternary operator

(Condition) ? (Statement1) : (Statement2);

ternary operator in php

<?php
$marks=40;
print ($marks>=40) ? "pass" : "Fail";
?>

php ternary operators

// Both ternary and if/else returns the same result

// ternary
$result = $condition ? 'foo' : 'bar';

// if/else
if ($condition) {
    $result = 'foo' 
} else {
    $result = 'bar'
}

ternary operator for three conditions in php

$foo = your_value;
$bar = ($foo == 1) ? "1" : (($foo == 2)  ? "2" : "other");
echo $bar;

?? ternary operator in php

echo $color = $color ?? 'red';	//if value not exists then assign to them.

php ternary operator

(conditional) ? (execute this when true) : (execute this when false);
# example
<?php
  $age = 20;
  print ($age >= 18) ? "Adult" : "Not Adult";
?>
# output
  Adult

php ternary operator with elseif example

//Use this format before reducing the expression to one liner
$var=4; //Change value to test
echo "Format result: ";

echo($var === 1)    ? 'one'     : //if      NB.=> $varname = || echo || print || var_dump(ternary statement inside); can only be (placed at the start/wrapping) of the statement. 
    (($var === 2)   ? 'two'     : //elseif
    (($var === 3)   ? 'three'   : //elseif
    (($var === 4)   ? 'four'    : //elseif
    'false'                       //else
    )));                          //extra tip: closing brackets = totalnumber of conditions - 1 

// Then  echo($var === 1)?'one':(($var === 2)?'two':(($var === 3)?'three':(($var === 4)?'four':'false'))); 
echo "<br/>";
var_dump("Short result: ", ($var === 1)?'one':(($var === 2)?'two':(($var === 3)?'three':(($var === 4)?'four':'false'))) );

ternary operator in php

<?php
  $x=4;
  $y=3;
  if(x>y)?echo"X is large": echo "y is large";

 ?>

Multiple Ternary operator in php

(something) ? 'foo' : ((somethingElse) ? 'bar' : ((bla) ? 'pool' : ((xxxxx) ? 'coffe' : '')));

ternary operator php

$customer->user->fullName ?? ''

$customer->user->fullName ? $customer->user->fullName : ''
  
isset($customer->user->fullName) ? $customer->user->fullName : ''

php ternary operator good example

<?php

$is_user_logged_in = false;

$title = $is_user_logged_in ? 'Logout' : 'Login';Code language: HTML, XML (xml)