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<?php $it = (function () { if (false) { yield 'foo'; }})(); var_dump($it->valid()); foreach ($it as $k => $v) { var_dump($k, $v); }
Output for 7.1.0 - 7.1.24, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
bool(false) Fatal error: Uncaught Exception: Cannot traverse an already closed generator in /in/2E7EJ:7 Stack trace: #0 {main} thrown in /in/2E7EJ on line 7
Process exited with code 255.
Output for 5.6.38
Parse error: syntax error, unexpected '(' in /in/2E7EJ on line 3
Process exited with code 255.
preferences:
150.43 ms | 407 KiB | 5 Q