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<?php function gen1() { yield 1; yield 2; yield 3; } function yf($iter) { $isSubgenerator = $iter instanceof Generator; foreach($iter as $val) { $x = yield $val; echo "Got $x from a yieldn\n"; } } $g = yf(gen1()); $g->next(); var_dump($g->current()); $g->send(10); var_dump($g->current()); $g->send(20); var_dump($g->current());
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Got from a yieldn int(2) Got 10 from a yieldn int(3) Got 20 from a yieldn NULL
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 Got from a yieldn int(2) Got 10 from a yieldn int(3) Got 20 from a yieldn NULL
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Parse error: syntax error, unexpected '$val' (T_VARIABLE) in /in/7RSGi on line 12
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/7RSGi on line 4
Process exited with code 255.
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