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<?php function foo() { // throw new Exception; yield 1; yield 2; return 42; } $bar = foo(); try { $bar->next(); } catch (Exception $e) { } $bar->getReturn();
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught Exception: Cannot get return value of a generator that hasn't returned in /in/cCe3I:16 Stack trace: #0 /in/cCe3I(16): Generator->getReturn() #1 {main} thrown in /in/cCe3I on line 16
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught Exception: Cannot get return value of a generator that hasn't returned in /in/cCe3I:16 Stack trace: #0 /in/cCe3I(16): Generator->getReturn() #1 {main} thrown in /in/cCe3I on line 16
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Fatal error: Generators cannot return values using "return" in /in/cCe3I on line 6
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/cCe3I on line 4
Process exited with code 255.

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