php check if object has key

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Alice
11 Jan 2017
1// Here's our fruity array
2$fruits = ['apple', 'pear', 'banana'];
3
4// Use it in an `if` statement
5if (array_key_exists("banana", $fruits)) {
6 // Do stuff because `banana` exists
7}
8
9// Store it for later use
10$exists = array_key_exists("peach", $fruits);
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Ike
21 Mar 2016
1if (property_exists($ob, 'a')) 
2
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