Array_key_exists vs isset

$a = array('key1' => 'text', 'key2' => null);

isset($a['key1']);             // true
array_key_exists('key1', $a);  // true

isset($a['key2']);             // false
array_key_exists('key2', $a);  // true

Source: stackoverflow.com

Similar codes

0 vote134 views4 answers
Join table laravel count
PHP Laravel
0 vote124 views1 answer
Remove % sign from string php
PHP
1 vote123 views1 answer
Laravel map array
PHP
2 votes181 views1 answer
Create laravel project old version
PHP Laravel
0 vote122 views1 answer
Get count of relationship table laravel
PHP
19 votes126 views2 answers
Navigate json decode php
PHP
7 votes180 views4 answers
Laravel is route name
PHP Laravel
0 vote137 views1 answer
Laravel number input positive only
PHP Laravel
0 vote94 views1 answer
Laravel check if relationship has data
PHP
1 vote201 views3 answers
Insert key-value pair into array php
PHP