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<?php function gen_one_to_three() { for ($i = 1; $i <= 3; $i++) { $a = yield; echo $a; } } $generator = gen_one_to_three(); foreach ($generator as $value) { $generator->send('cheese'); var_dump($value); }
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 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
cheeseNULL cheeseNULL
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
yieldyieldyield Warning: Invalid argument supplied for foreach() in /in/RRut3 on line 12
Output for 4.3.0 - 4.3.10, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
yieldyieldyield<br /> <b>Warning</b>: Invalid argument supplied for foreach() in <b>/in/RRut3</b> on line <b>12</b><br />
Output for 4.3.11
yieldyieldyield
preferences:
240.66 ms | 401 KiB | 344 Q