3v4l.org

run code in 300+ PHP versions simultaneously
<?php $person = array( 'name' => "Yolanda", 'age' => 31 ); echo "My name is {$person[name]} and I am {$person[age]}"; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "name" in /in/L5Egd:6 Stack trace: #0 {main} thrown in /in/L5Egd on line 6
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant name - assumed 'name' (this will throw an Error in a future version of PHP) in /in/L5Egd on line 6 Warning: Use of undefined constant age - assumed 'age' (this will throw an Error in a future version of PHP) in /in/L5Egd on line 6 My name is Yolanda and I am 31
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Use of undefined constant name - assumed 'name' in /in/L5Egd on line 6 Notice: Use of undefined constant age - assumed 'age' in /in/L5Egd on line 6 My name is Yolanda and I am 31

preferences:
207.28 ms | 403 KiB | 227 Q