3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = date_create('2009-10-11'); $datetime2 = date_create('2009-10-13'); $interval = date_diff($datetime1, $datetime2); $return_string=array(y=>$interval->format('%y'),"m"=>$interval->format('%m'),"d"=>$interval->format('%d'),"h"=>$interval->format('%h'),"i"=>$interval->format('%i'),"s"=>$interval->format('%s')); $return_json=json_encode($return_string, JSON_FORCE_OBJECT); echo $return_json;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught Error: Undefined constant "y" in /in/mWpfZ:7 Stack trace: #0 {main} thrown in /in/mWpfZ on line 7
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught Error: Undefined constant "y" in /in/mWpfZ:7 Stack trace: #0 {main} thrown in /in/mWpfZ on line 7
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant y - assumed 'y' (this will throw an Error in a future version of PHP) in /in/mWpfZ on line 7 {"y":"0","m":"0","d":"2","h":"0","i":"0","s":"0"}
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
Notice: Use of undefined constant y - assumed 'y' in /in/mWpfZ on line 7 {"y":"0","m":"0","d":"2","h":"0","i":"0","s":"0"}

preferences:
230.94 ms | 402 KiB | 282 Q