original_string: protected static function find_php_cli_path() {
          global $CFG;
  
          if (!empty($CFG->pathtophp) && is_executable(trim($CFG->pathtophp))) {
              return $CFG->pathtophp;
          }
  
          return false;
      }
code: protected static function find_php_cli_path() {
          global $CFG;
  
          if (!empty($CFG->pathtophp) && is_executable(trim($CFG->pathtophp))) {
              return $CFG->pathtophp;
          }
  
          return false;
      }
code_tokens: protected static function find_php_cli_path ( ) { global $ CFG ; if ( ! empty ( $ CFG -> pathtophp ) && is_executable ( trim ( $ CFG -> pathtophp ) ) ) { return $ CFG -> pathtophp ; } return false ; }
docstring: Find the path of PHP CLI binary.
  
  @return string|false The PHP CLI executable PATH
docstring_tokens: Find the path of PHP CLI binary .