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run code in 300+ PHP versions simultaneously
<?php function fn($input) { $array = [1,3]; while (true) { yield in_array($input, $array); } } var_dump(fn(1)); var_dump(fn(2)); var_dump(fn(3));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Parse error: syntax error, unexpected token "fn", expecting "(" in /in/oroa5 on line 4
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Parse error: syntax error, unexpected 'fn' (T_FN), expecting '(' in /in/oroa5 on line 4
Process exited with code 255.
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
object(Generator)#1 (0) { } object(Generator)#1 (0) { } object(Generator)#1 (0) { }

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208.05 ms | 402 KiB | 254 Q