Question

How to use shorthand if for isset in PHP

Answer 1

$l = isset($_SESSION['language']) ? $_SESSION['language'] : "en";

echo $l;


/*
run:

en

*/

 

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Answer 2

$l = "he";

isset($l) ?: $l = "en";

echo $l;


/*
run:

he

*/

 

70+ SQL courses for beginners and professionals

Answer 3

$l = null;

$l = $l ?? "en";

echo $l;


/*
run:

en

*/

 

70+ SQL courses for beginners and professionals

Answer 4

$l = null;

$l ??= "en";

echo $l;


/*
run:

en

*/

 

70+ SQL courses for beginners and professionals