@ 2013-12-03T11:14:11Z <?php
function generate_ints($n){
foreach ( range(0,$n) as $number) {
$number = (yield $number);
}
}
$gen = generate_ints(5);
// iterable object can be used in foreach
foreach ($gen as $g) { // $g == $gen->current()
echo $g;
if ($gen->current() == 4) {
$gen->send("\n999\n"); // injecting a value
}
}
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Output for 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 01234 Output for 5.4.0 - 5.4.45 Parse error: syntax error, unexpected '$number' (T_VARIABLE) in /in/reELt on line 4
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/reELt on line 4
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/reELt on line 4
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/reELt on line 4
Process exited with code 255 . preferences:dark mode live preview
263.39 ms | 401 KiB | 371 Q