smrealms /
smr
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@@ -39,8 +39,8 @@ |
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| 39 | 39 | 1 => ['pipe', 'w'], // stdout is a pipe that the child will write to |
| 40 | 40 | ]; |
| 41 | 41 | proc_open(UCI_CHESS_ENGINE, $descriptorSpec, $pipes); |
| 42 | - $toEngine =& $pipes[0]; |
|
| 43 | - $fromEngine =& $pipes[1]; |
|
| 42 | + $toEngine = & $pipes[0]; |
|
| 43 | + $fromEngine = & $pipes[1]; |
|
| 44 | 44 | |
| 45 | 45 | function readFromEngine(bool $block = true): void { |
| 46 | 46 | global $fromEngine; |
