@ 2014-08-21T09:47:55Z <?php
function iterator() {
for ($i = 1; $i <= 10; $i++)
{
echo 'pre it' . $i . PHP_EOL;
$val = yield $i;
var_dump($val);
}
}
$generator = iterator();
foreach ($generator as $val)
{
echo $val . PHP_EOL;
$generator->send('hi');
}
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Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.16 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 pre it1
1
string(2) "hi"
pre it2
NULL
pre it3
3
string(2) "hi"
pre it4
NULL
pre it5
5
string(2) "hi"
pre it6
NULL
pre it7
7
string(2) "hi"
pre it8
NULL
pre it9
9
string(2) "hi"
pre it10
NULL
Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 Parse error: syntax error, unexpected '$i' (T_VARIABLE) in /in/lQd7k on line 8
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/lQd7k on line 8
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/lQd7k on line 8
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/lQd7k on line 8
Process exited with code 255 . preferences:dark mode live preview
246.76 ms | 401 KiB | 356 Q