original_string: public function startPush($section, $content = '')
      {
          if ($content === '') {
              if (ob_start()) {
                  $this->pushStack[] = $section;
              }
          } else {
              $this->extendPush($section, $content);
          }
      }
code: public function startPush($section, $content = '')
      {
          if ($content === '') {
              if (ob_start()) {
                  $this->pushStack[] = $section;
              }
          } else {
              $this->extendPush($section, $content);
          }
      }
code_tokens: public function startPush ( $ section , $ content = '' ) { if ( $ content === '' ) { if ( ob_start ( ) ) { $ this -> pushStack [ ] = $ section ; } } else { $ this -> extendPush ( $ section , $ content ) ; } }
docstring: Start injecting content into a push section.
  
  @param  string  $section
  @param  string  $content
  @return void
docstring_tokens: Start injecting content into a push section .