赋值操作作为右值，修复 try/catch 没有 finally 无法跳出循环的问题

examples/bench/test1.php

@@ -10,7 +10,8 @@
    modified by anon
 */
 
-function write_mandelbrot_to_stream($w, $h, $stream, $bitmap) {
+function write_mandelbrot_to_stream($w, $h, $stream, $bitmap)
+{
     if ($bitmap)
         fprintf($stream, "P4\n%d %d\n", $w, $h);
 
@@ -27,17 +28,27 @@ function write_mandelbrot_to_stream($w, $h, $stream, $bitmap) {
     for ($y = 0; $y < $h; ++$y) {
         $Ci = $y * $yfac - 1.0;
         for ($x = 0; $x < $w; ++$x) {
-          $Zr = 0; $Zi = 0; $Tr = 0; $Ti = 0.0;
+            $Zr = 0.0;
+            $Zi = 0.0;
+            $Tr = 0.0;
+            $Ti = 0.0;
             $Cr = $x * $xfac - 1.5;
+
+            try {
                 do {
                     for ($i = 0; $i < $iter; ++$i) {
                         $Zi = 2.0 * $Zr * $Zi + $Ci;
                         $Zr = $Tr - $Ti + $Cr;
                         $Tr = $Zr * $Zr;
-                if (($Tr+($Ti = $Zi * $Zi)) > 4.0) break 2;
+
+                        if (($Tr + ($Ti = $Zi * $Zi)) > 4.0) {
+                            throw new Exception("break 2");
+                        }
                     }
                     $byte_acc += $bit_num;
                 } while (false);
+            } catch (Exception $e) {
+            }
 
             if ($bitmap) {
                 if ($bit_num === 1) {
@@ -68,7 +79,8 @@ function write_mandelbrot_to_stream($w, $h, $stream, $bitmap) {
     return true;
 }
 
-function treffynnon_mandelbrot_to_file($filename, $w, $h, $binary_output) {
+function treffynnon_mandelbrot_to_file($filename, $w, $h, $binary_output)
+{
     $file_open_type = 'w';
     if ($binary_output)
         $file_open_type = 'wb';
@@ -82,7 +94,8 @@ function treffynnon_mandelbrot_to_file($filename, $w, $h, $binary_output) {
     return true;
 }
 
-function treffynnon_mandelbrot_to_mem($w, $h, $binary_output) {
+function treffynnon_mandelbrot_to_mem($w, $h, $binary_output)
+{
     $file_open_type = 'w+';
     if ($binary_output)
         $file_open_type = 'w+b';
@@ -98,4 +111,12 @@ function treffynnon_mandelbrot_to_mem($w, $h, $binary_output) {
     return $ret;
 }
 
-echo treffynnon_mandelbrot_to_mem((int) $argv[1], (int) $argv[1], false);
+function main()
+{
+    global $argv;
+    if (count($argv) < 3) {
+        echo "Usage: php mandelbrot.php <width> <height> [<output_file>]\n";
+        exit(1);
+    }
+    echo treffynnon_mandelbrot_to_mem((int)$argv[2], (int)$argv[2], false);
+}

src/Php/Translator.php

@@ -891,7 +891,7 @@ class Translator extends \PhpAot\Core\Translator
             $leftExpr = $this->convertExprType($leftExpr, $leftType, self::TYPE_INT);
         }
 
-        return '(' . $leftExpr . ' ' . $op . ' ' . $rightExpr . ')';
+        return '((' . $leftExpr . ') ' . $op . ' (' . $rightExpr . '))';
     }
 
     private function parseBinaryOpPlus(mixed $expr): string
@@ -2477,8 +2477,8 @@ class Translator extends \PhpAot\Core\Translator
         if ($finally) {
             $code .= $this->parseStmts($finally->stmts);
             $code .= PHP_EOL;
-            $code .= 'if (' . $exVar . ') {' . PHP_EOL . $this->getIndent() . 'php::throwException(' . $exVar . ');' . PHP_EOL . $this->getIndent() . '}';
         }
+        $code .= 'if (' . $exVar . ') {' . PHP_EOL . $this->getIndent() . 'php::throwException(' . $exVar . ');' . PHP_EOL . $this->getIndent() . '}';
         return $code;
     }