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<?php $a = function () { yield from range('a', 'z'); }; $b = function () use ($a) { yield from $a(); }; foreach ($b() as $i => $v) { echo "$i: $v\n"; }
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.5, 7.4.7 - 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
0: a 1: b 2: c 3: d 4: e 5: f 6: g 7: h 8: i 9: j 10: k 11: l 12: m 13: n 14: o 15: p 16: q 17: r 18: s 19: t 20: u 21: v 22: w 23: x 24: y 25: z
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 0: a 1: b 2: c 3: d 4: e 5: f 6: g 7: h 8: i 9: j 10: k 11: l 12: m 13: n 14: o 15: p 16: q 17: r 18: s 19: t 20: u 21: v 22: w 23: x 24: y 25: z
Output for 7.4.6
0: a 0: a 1: b 2: c 3: d 4: e 5: f 6: g 7: h 8: i 9: j 10: k 11: l 12: m 13: n 14: o 15: p 16: q 17: r 18: s 19: t 20: u 21: v 22: w 23: x 24: y 25: z
preferences:
180.24 ms | 401 KiB | 181 Q