3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 7.0.10 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
array(1) { [0]=> string(4) "bing" } array(1) { ["bar"]=> NULL }
Output for 7.0.0 - 7.0.9
array(1) { [0]=> string(3) "bar" } array(0) { } Fatal error: Uncaught Error: Call to undefined method class@anonymous::bing() in /in/H4q8L:7 Stack trace: #0 /in/H4q8L(18): class@anonymous->bing(Object(class@anonymous)) #1 {main} thrown in /in/H4q8L on line 7
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/H4q8L on line 4
Process exited with code 255.
preferences:
171.95 ms | 413 KiB | 5 Q