protected function compileJson($expression)
    {
        $parts = explode(',', $this->stripParentheses($expression));

        $options = isset($parts[1]) ? trim($parts[1]) : $this->encodingOptions;

        $depth = isset($parts[2]) ? trim($parts[2]) : 512;

        return "<?php echo json_encode($parts[0], $options, $depth) ?>";
    }
protected function compileJson($expression)
    {
        $parts = explode(',', $this->stripParentheses($expression));

        $options = isset($parts[1]) ? trim($parts[1]) : $this->encodingOptions;

        $depth = isset($parts[2]) ? trim($parts[2]) : 512;

        return "<?php echo json_encode($parts[0], $options, $depth) ?>";
    }
protected function compileJson ( $ expression ) { $ parts = explode ( ',' , $ this -> stripParentheses ( $ expression ) ) ; $ options = isset ( $ parts [ 1 ] ) ? trim ( $ parts [ 1 ] ) : $ this -> encodingOptions ; $ depth = isset ( $ parts [ 2 ] ) ? trim ( $ parts [ 2 ] ) : 512 ; return "<?php echo json_encode($parts[0], $options, $depth) ?>" ; }
Compile the JSON statement into valid PHP.

@param  string  $expression
@return string
Compile the JSON statement into valid PHP .