<?php
function foo() {
echo 'In generator func foo',"\n";
for ($i = 1; $i < 4; $i++) {
$string=(yield $i);
if (isset($string)) {
echo $string,"\n";
}
}
echo 'generator done and closed.',"\n";
return;
}
$generator = foo();
foreach ($generator as $value) {
echo "$value\n";
if ($value == 3) {
$generator->send('Hello World');
}
}
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- In generator func foo
1
2
3
Hello World
generator done and closed.
- Output for 5.4.0 - 5.4.45
- Parse error: syntax error, unexpected '$i' (T_VARIABLE) in /in/OUvF0 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/OUvF0 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/OUvF0 on line 6
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/OUvF0 on line 6
Process exited with code 255.
preferences:
283.76 ms | 401 KiB | 457 Q