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| author | Angie Byron <webchick@24967.no-reply.drupal.org> | 2010-01-07 04:54:18 +0000 |
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| committer | Angie Byron <webchick@24967.no-reply.drupal.org> | 2010-01-07 04:54:18 +0000 |
| commit | 3ede61995539d7f4b1ee0b7f30897b849400f490 (patch) | |
| tree | ecfb961c8e28ce0edfac5e050276928a94f17993 /includes/module.inc | |
| parent | 37fcdbc67cd5591107c93016d1d3bb109be5e9e6 (diff) | |
| download | brdo-3ede61995539d7f4b1ee0b7f30897b849400f490.tar.gz brdo-3ede61995539d7f4b1ee0b7f30897b849400f490.tar.bz2 | |
#619666 follow-up by effulgentsia: Make performance-critical usage of drupal_static() grokkable.
Diffstat (limited to 'includes/module.inc')
| -rw-r--r-- | includes/module.inc | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/includes/module.inc b/includes/module.inc index e3f31a009..f440858a8 100644 --- a/includes/module.inc +++ b/includes/module.inc @@ -450,9 +450,11 @@ function module_hook($module, $hook) { */ function module_implements($hook, $sort = FALSE, $reset = FALSE) { // Use the advanced drupal_static() pattern, since this is called very often. - static $drupal_static = array(); - isset($drupal_static[__FUNCTION__]) || ($drupal_static[__FUNCTION__] = &drupal_static(__FUNCTION__)); - $implementations = &$drupal_static[__FUNCTION__]; + static $drupal_static_fast; + if (!isset($drupal_static_fast)) { + $drupal_static_fast['implementations'] = &drupal_static(__FUNCTION__); + } + $implementations = &$drupal_static_fast['implementations']; // We maintain a persistent cache of hook implementations in addition to the // static cache to avoid looping through every module and every hook on each |