3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fetched_resources = []; $fetched_resources['calendars'][] = ['my_value', 'doge']
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected end of file in /in/4bgNT on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[' in /in/4bgNT on line 3
Process exited with code 255.
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193.65 ms | 1395 KiB | 66 Q