<?php
function evaluator(callable $yielder)
{
foreach ($yielder() as $value)
{
if ($value)
{
break;
}
}
var_dump($value);
}
evaluator(function () {
var_dump(1);
yield false;
var_dump(2);
yield false;
var_dump(3);
yield true;
var_dump(4);
yield false;
var_dump(5);
yield true;
});
- 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
- int(1)
int(2)
int(3)
bool(true)
- Output for 5.4.0 - 5.4.45
- Parse error: syntax error, unexpected 'false' (T_STRING) in /in/OqXGZ on line 17
Process exited with code 255. - Output for 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected T_STRING in /in/OqXGZ on line 17
Process exited with code 255. - Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/OqXGZ on line 15
Process exited with code 255. - Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/OqXGZ on line 15
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/OqXGZ on line 3
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
- Parse error: parse error, unexpected T_STRING, expecting ')' in /in/OqXGZ on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/OqXGZ on line 3
Process exited with code 255.
preferences:
368.11 ms | 401 KiB | 460 Q