<?php
function nums() {
for ($i = 0; $i < 5; ++$i) {
//get a value from the caller
$cmd = (yield $i);
if($cmd == 'stop')
return 'hoge';//exit the function
}
}
$gen = nums();
foreach($gen as $v)
{
if($v == 3) {
$send = $gen->send('stop');
}
if (isset($send)) var_dump($send);
echo "{$v}\n";
}
- 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 - 8.3.6
- 0
1
2
3
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
- Fatal error: Generators cannot return values using "return" in /in/eYJSU on line 9
Process exited with code 255. - Output for 5.4.0 - 5.4.45
- Parse error: syntax error, unexpected '$i' (T_VARIABLE) in /in/eYJSU on line 6
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected T_VARIABLE in /in/eYJSU on line 6
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_VARIABLE in /in/eYJSU on line 6
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/eYJSU on line 6
Process exited with code 255.
preferences:
257.77 ms | 401 KiB | 400 Q