3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.32, 7.1.0 - 7.1.25, 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(12) { ["Jan"]=> int(31) ["Feb"]=> int(28) ["Mar"]=> int(31) ["Apr"]=> int(30) ["May"]=> int(31) ["Jun"]=> int(30) ["Jul"]=> int(31) ["Aug"]=> int(31) ["Sep"]=> int(30) ["Oct"]=> int(31) ["Nov"]=> int(30) ["Dec"]=> int(31) }
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/iaAq1 on line 20
Process exited with code 255.
preferences:
122.43 ms | 412 KiB | 5 Q