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run code in 300+ PHP versions simultaneously
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Output for 7.0.30, 7.1.33, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.17, 8.4.1 - 8.4.4
'nope' --- 'nope'
Output for 5.4.20
Parse error: syntax error, unexpected '?' in /in/ZY1M5 on line 3
Process exited with code 255.
Output for 5.0.4
Parse error: parse error, unexpected '?' in /in/ZY1M5 on line 3
Process exited with code 255.

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