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run code in 300+ PHP versions simultaneously
<?php function gen1() { return [4, 5, 6]; } function gen2() { yield from gen1(); } $g = gen2(); foreach($g as $val) { var_dump($val); } 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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
int(4) int(5) int(6) NULL
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected 'gen1' (T_STRING) in /in/5o2E5 on line 8
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'from' (T_STRING) in /in/5o2E5 on line 8
Process exited with code 255.
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223 ms | 401 KiB | 378 Q