Level 1
The array_key_exists() function is used to check whether a specified key is present in an array or not. The function returns TRUE if the given key is set in the array. The key can be any value possible for an array index.
1 like
Mar 8, 2021
9
Level 3
How can check if key exist in the array
I have a data in which some time raw not giving how can check if exist then
you can see my code
$request_url = $item['request']['url']['raw'];
Level 3
Thanks @jonesrichard for replying me.. Brother giving issue
ErrorException: array_key_exists() expects parameter 2 to be array, string given
if (array_key_exists('raw', $item['request']['url'])) {
$request_url = $item['request']['url']['raw'];
}
Level 75
if ($request_url = data_get($item, 'request.url.raw', null)) {
// work with $request_url
}
or
$request_url = $item['request']['url']['raw'] ?? null;
if ($request_url) {
//
}
4 likes
Level 3
Thanks @michaloravec dear for replying to me...
the issue is that the raw key sometimes not giving
for example sometime giving only $item['request']['url']
Level 75
$request_url = $item['request']['url']['raw'] ?? $item['request']['url'] ?? null;
if ($request_url) {
//
}
2 likes
Level 3
Thanks, Dear @michaloravec
Level 15
short case
$request_url = $item['request']['url']['raw'] ?? null
1 like
Level 3
Thanks, @arsen-s brother
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