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<?php function gen1() { yield 1; // return 42; yield 2; } $g = gen1(); // foreach($g as $val1) { // var_dump($val1); // } // var_dump($g->current()); // var_dump($g->valid()); var_dump($g->getReturn());
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.27, 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/vZCJY:15 Stack trace: #0 /in/vZCJY(15): Generator->getReturn() #1 {main} thrown in /in/vZCJY on line 15
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/vZCJY:15 Stack trace: #0 /in/vZCJY(15): Generator->getReturn() #1 {main} thrown in /in/vZCJY on line 15
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Call to undefined method Generator::getReturn() in /in/vZCJY on line 15
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/vZCJY on line 4
Process exited with code 255.

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