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run code in 300+ PHP versions simultaneously
<?php function gen() { echo "yielding\n"; yield 24; echo "yielding again\n"; yield 33; echo "returning\n"; return 42; } $g = gen(); $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current());
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 - 8.3.4, 8.3.6
yielding yielding again bool(true) int(1) int(33) returning bool(false) NULL NULL bool(false) NULL 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 yielding yielding again bool(true) int(1) int(33) returning bool(false) NULL NULL bool(false) NULL NULL
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Generators cannot return values using "return" in /in/98g1n on line 9
Process exited with code 255.
Output for 5.4.1 - 5.4.45
Parse error: syntax error, unexpected '24' (T_LNUMBER) in /in/98g1n on line 5
Process exited with code 255.
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