fix single line @php statements to not be parsed as php blocks when @endphp is also in the same file, + unit test, fixes #45330 (#45333)

Author: rikvdh

src/Illuminate/View/Compilers/BladeCompiler.php

@@ -380,7 +380,7 @@ protected function storeVerbatimBlocks($value)
      */
     protected function storePhpBlocks($value)
     {
-        return preg_replace_callback('/(?<!@)@php(.*?)@endphp/s', function ($matches) {
+        return preg_replace_callback('/(?<!@)@php(?! ?\()(.*?)@endphp/s', function ($matches) {
             return $this->storeRawBlock("<?php{$matches[1]}?>");
         }, $value);
     }

tests/View/Blade/BladePhpStatementsTest.php

@@ -84,4 +84,11 @@ public function testStringWithEscapingDataValue()
 
         $this->assertEquals($expected, $this->compiler->compileString($string));
     }
+
+    public function testCompilationOfMixedPhpStatements()
+    {
+        $string = '@php($set = true) @php ($hello = \'hi\') @php echo "Hello world" @endphp';
+        $expected = '<?php ($set = true); ?> <?php ($hello = \'hi\'); ?> <?php echo "Hello world" ?>';
+        $this->assertEquals($expected, $this->compiler->compileString($string));
+    }
 }