Php array index exists

// Here's our fruity array
$fruits = ['apple', 'pear', 'banana'];

// Use it in an `if` statement
if (array_key_exists("banana", $fruits)) {
 // Do stuff because `banana` exists
}

// Store it for later use
$exists = array_key_exists("peach", $fruits);

// Return it directly
return array_key_exists("pineapple", $fruits);

Similar codes

3 votes221 views2 answers
Valdidate laravel if falid
PHP Laravel
1 vote132 views4 answers
Where('created_at', '=', date('Y-m-d'));
PHP
0 vote175 views1 answer
Time debug php
PHP
0 vote142 views1 answer
Laravel storage goes to 404 page. (Symlink not working)
PHP
23 votes150 views6 answers
Make auth in laravel 7
PHP
0 vote146 views1 answer
Jkhkjh
PHP
2 votes244 views1 answer
Cakephp 2 savefield
PHP CakePHP
0 vote177 views1 answer
Custom error page htaccess
PHP
1 vote127 views1 answer
Php search the key off bigger value
PHP
6 votes197 views3 answers
Laravel ide-helper
PHP Laravel