function _openid_get_math_library
_openid_get_math_library()
Determine the available math library GMP vs. BCMath, favouring GMP for performance.
File
- modules/openid/openid.inc, line 719
- OpenID utility functions.
Code
function _openid_get_math_library() { // Not drupal_static(), because a function is not going to disappear and // change the output of this under any circumstances. static $library; if (empty($library)) { if (function_exists('gmp_add')) { $library = 'gmp'; } elseif (function_exists('bcadd')) { $library = 'bcmath'; } } return $library; }
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https://api.drupal.org/api/drupal/modules!openid!openid.inc/function/_openid_get_math_library/7.x