3v4l.org

run code in 300+ PHP versions simultaneously
<?php ${null} = [1]; ${0} = 2; var_dump(${false}, ${''}, ${false}{0});
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Array and string offset access syntax with curly braces is no longer supported in /in/lf4hK on line 5
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Deprecated: Array and string offset access syntax with curly braces is deprecated in /in/lf4hK on line 5 array(1) { [0]=> int(1) } array(1) { [0]=> int(1) } int(1)
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
array(1) { [0]=> int(1) } array(1) { [0]=> int(1) } int(1)

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212.42 ms | 402 KiB | 329 Q