- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
- Parse error: syntax error, unexpected '}', expecting end of file in /in/JSnPe on line 8
Process exited with code 255.
<?php
$a = [0, 1, 2, 3];
foreach ($a as &$x) {
foreach ($a as &$y) {
echo "$x - $y\n";
}
}
}