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<?php function fred() { echo "dino"; } function barney() { foreach (range(1, 10) as $x) { yield fred(); } } echo barney();
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Object of class Generator could not be converted to string in /in/joAeV:12 Stack trace: #0 {main} thrown in /in/joAeV on line 12
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33
Recoverable fatal error: Object of class Generator could not be converted to string in /in/joAeV on line 12
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20
Catchable fatal error: Object of class Generator could not be converted to string in /in/joAeV on line 12
Process exited with code 255.
Output for 5.4.9 - 5.4.45
Parse error: syntax error, unexpected 'fred' (T_STRING) in /in/joAeV on line 9
Process exited with code 255.

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