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run code in 300+ PHP versions simultaneously
<?php function gen1() { yield from gen2(); } function gen2() { yield "Pierre"; yield "Paul"; } foreach(gen1() as $who) { echo $who.PHP_EOL; }
Output for 7.0.0 - 7.0.20, 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 - 8.2.18, 8.3.0 - 8.3.6
Pierre Paul
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Parse error: syntax error, unexpected 'gen2' (T_STRING) in /in/vMig3 on line 5
Process exited with code 255.
Output for 5.4.2 - 5.4.45
Parse error: syntax error, unexpected 'from' (T_STRING) in /in/vMig3 on line 5
Process exited with code 255.
preferences:
202.5 ms | 401 KiB | 272 Q