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run code in 200+ php & hhvm versions
Bugs & Features
<?php function gen1() { yield from gen2(); yield 11; yield 12; yield 13; } function gen2() { yield 1; yield 2; yield 3; } $g = gen1(); foreach ($g as $val) { var_dump($g); }
based on fCeOS
Output for 7.0.0 - 7.2.0
object(Generator)#1 (0) { } object(Generator)#1 (0) { } object(Generator)#1 (0) { } object(Generator)#1 (0) { } object(Generator)#1 (0) { } object(Generator)#1 (0) { }
Output for 5.5.24 - 5.6.28
Parse error: syntax error, unexpected 'gen2' (T_STRING) in /in/igLC5 on line 4
Process exited with code 255.
Output for 5.4.1 - 5.4.45
Parse error: syntax error, unexpected 'from' (T_STRING) in /in/igLC5 on line 4
Process exited with code 255.
Output for 5.3.18 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/igLC5 on line 4
Process exited with code 255.